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$37.00

Pro Series 2

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(45 Customer Reviews)

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Additional Media

Product Details

12 Speed Stacks Pro Series Cups
Pro Series Quick Release Stem
Online Instructional Video

Product Description

Take Your Stacking To The Next Level! Pro Series cups are endorsed and signed by World Champion Stackers.

No center that eliminates air resistance and reduces down stacking time
Special high impact material
Official WSSA approved equipment

Developed in conjunction with the world's top stackers, they include special features and are approved by the WSSA for competition use. Available clear, they also feature the patented Quick Release stem.

Speed Stacks^® are specially designed high-tech Sport Stacking cups endorsed by the World Sport Stacking Association (WSSA) for competition.

Please Note: Snap Tops are not compatible with Pro Series

Write a Review45 Customer Reviews (Average of 4.8 Stars)

Best Cups January 25th, 2021

I got these for a new year present and I already got a 5.0. Great cups!!!!!!!!
-- R F

PB Makers July 24th, 2019

I just got them and got 2 new personal best on 3-3-3 and 1 on 3-6-3 . They feel really soft on down stacks and up stack very nice .??????????
-- Will H

They Work Great! April 10th, 2018

When I got my William Orrell cups I broke all my records in less than 5 minute and got a new cycle record when I got my Si Eun Kim Cups and they both work great but I recommend any clear pro series cups
-- Hayden D

Highly Recommended November 2nd, 2017

Speed Stacks just brought in Si Eun Kim Clear Pro Series 2. I feel like this is good, because now people can have a chance to get their hands on Clear Pros. Although, I do not want William Orrell Pro Series to go out of stock, as I love those cups as a backup. Here are my thoughts on the SEK Pros.

Pros:

Great for 3-3-3 (William Orrell Pro Series wise)
Can be worn in within a day
Logos do not wear off as quickly as most cups
Fast downstacks

Cons:

Terrible out of the box
If you stack with them alot, the logos will get dirt on them

Overall, I would highly recommend these cups! Worth the price.
-- Jacob Y

Great Cups! July 11th, 2017

Soo good :)
-- Lauren T

Show All 45 Reviews

Awesome June 21st, 2017

The new Si Eun Kim Pro Series 2 cups are awesome. They are really transparent and feel really nice. The upstacks are smooth but the downstacks need to be worn in. These cups are awesome!
-- Jenny L

Great! Durable And Light! June 9th, 2017

I would say the first day they're horrible, but after you stack with them, they become my favorite set, they're not sticky, not squeaky, they're comfortable and I liked the design, but after 6 months, they become a little bit sticky, squeaky and breake, maybe it's the way I stack...
-- Gabriel F

Not Bad February 25th, 2017

They have helped me boost my speed, but I'm not very consistent with them. They are kind of too thin and they slide easily. But the up stacking I can see is better than any other set I've tried.
-- Jay T

Amazing January 16th, 2017

these cups are really fun
-- Rylie v

Fast October 24th, 2016

I am in grade 6 and we are doing cup stacking I go more fast with them than the old ones. buy some
-- cormac s

Awsome Cups August 25th, 2016

Great cups. I recommend them.
-- Jeremy K

Clear Pros Are Back And Better Than Ever! May 17th, 2016

I'm so glad speedstacks brought back Clear Pro Series 2! These cups are so amazing and I cannot wait to break more records with them. Even if you are reading this and clear pro series 2 aren't available, pick up the latest pro series 2 available because they are awesome and a must have for every stacker!
-- Will M

My New Best April 26th, 2016

I got a 6.439 with these I like them
-- Leo S

Spectacular Performance!!!!! March 15th, 2016

I absolutely love these cups!!!!!!! I would reccomend them to anyone. However, the only downside is that after a while, the cups are hard to downstack. If you wash them though, there fine. But other than that, GREAT SET!!!!!!
-- Cameron F

Very Good Cups February 10th, 2016

Pros:The sport stacking store has everything that you need to start sport stacking,and it has all of the equipment to help your times get faster and faster.At the website there is a button and it will bring
up a page and that page will tell you how your time ranks with the city,state,country,world which is really helpful and it helps you improve your score.Information -When I bought the william Orrell pro series cups they said they were going to take 3-6 days to ship,But they came in 2 days.
cons-The only thing that I do not like about the website is there are not a lot of reviews on the website,But since it is the official website there equipment is very good quality, so,would not worry about that. I got my first stack of cups there and they have lasted a long time if you use them every day they should last a couple of years I have had mine for 2 years,and they have not broken.

Overall the store is very good and it has good quality equipment ,and I would recommend the store to anyone who wants to start sport stacking.
-- Claire M

Awsome January 23rd, 2016

i got my first 6 with these
-- martin K

The Best Cups.......IN THE WORLD!!!!!!!!!!!!! December 29th, 2015

These cups are totally awesome. I beat my record try after try with these cups. I went from 7.111 seconds to 6.768 seconds in one try. I was SO excited. When I first got them (at Christmas), I didn't know about the squeak-proof method, which was why I was very slow at first. Then, after I found out how to make them not squeak, my time was shooting downward. I am very proud to own these cups. Way to go speedstacks!!!!!
-- Noah T

For Our Grandson December 24th, 2015

He has spent many - many hours speed stacking starting in the 3rd. grade. He is now 15 still competing. This sport has brought him a great feeling of accomplishment and enjoyment.
-- Jane L

Awsome November 1st, 2015

These are great
-- Robert P

AMAZING CUPS!!!!! October 28th, 2015

these cups are the best set that i have got the down stacks are very good and for the 3-3-3 I got 1.976 my PB then for the 3-6-3 I got 2.646 my best then for the cycle 7.642 my personal best so overall they are just amazing.
-- Finn B

Orrell Are The Best Set I Have Ever Used October 12th, 2015

These Cups Are So Awesome! I Already Got A 5.788 Which Is My 2nd Best In The Cycle.
-- Evan C

The Best Set I Have Ever Used October 12th, 2015

These Cups Are So Awesome! I Already Got A 5.788 Which Is My 2nd Best In The Cycle.
-- Evan C

Fantastic October 3rd, 2015

these cups are fantastic
i got all new individual records yesterday
-- Stacking H

They Are Good! July 17th, 2015

They are the best cups I have ever got, they are better than the clear ones though.. Hope you sell the william orrel pro series soon! :)
-- Hanani A

Good June 29th, 2015

They Are Not The Best Set But They Are A Good Set To Use At Competitions.
-- Evan C

Awesome Like A Pro. June 15th, 2015

These are the best cups ever!
-- Jacob N

These Are The Best Cups I Have Ever Used April 18th, 2015

These are the best cups I have ever used. I set my personal record the first time I used them. They are delivered fast and they are fun to use. I would recommend them to stackers who are somewhat familiar with stacking
-- Weston M

I LOVE THEM!!!!!!!! February 17th, 2015

This Is The Best Set I Have Ever Gotten! These Are One Of My Favorite Sets!
-- Evan C

Black Pro Series 2 Are The Best February 2nd, 2015

These Are One Of My Favorite Sets Because It Is More Easier To Upstack And Downstack With No Fumbles Like My Blues. These Are The Best.
-- Evan C

These Cups Are AWESOME November 28th, 2014

These cups are the best ever! I've been stacking for 6 years and these cups are the easiest and lightest I've used yet. They are at a fair price, they are worth way more than what you pay. From just learning to stack to breaking the world record these cups are for any level! They are a must have. If you're looking for new cups without a doubt get these!
-- Anonymous B

Fantastic October 12th, 2014

These are my favorite cups to use for stacking they help me get faster and faster
-- Breanne J

Ok August 1st, 2014

Their a little too thin, but their all right. They feel thinner than the SO Retails
-- Drew B

AWEMAZING!!! April 29th, 2014

Unbelievable cups! With these I have my 3-3-3 personal best 1.619 and cycle personal best 5.525. 3-6-3 I\'m close with 2.062 my record is 2.032! These are a must have!
-- Aaron S

Awesome April 26th, 2014

These are the best :)
-- Amir S

If There Were 10 Stars I Would Give Them 50 Stars! April 22nd, 2014

Wow!!!!!!!!! With these cups I've gotten 3-3-3 1.619 (my current record), 3-6-3 2.062 (my current record is 2.032) and cycle 5.547 (my current record). Get these cups! They take about 30 min.-1 hour to get broken in. But then they are amazing and only get better from there!
-- Aaron S

Amazing! April 11th, 2014

With these cups I have gotten 3-3-3 1.619 my current record. 3-6-3 2.062 my 2nd best. Cycle 5.547 my current record! These cups are Amazing!!!!
-- Aaron S

Best Cups Ever February 18th, 2014

These cups are amazing. I\'ve gotten 2/3 of my personal records in them and I have the Fastest on the web for 3-3-3 with them with the time of 1.394. I would recommend these cups to anyone.
-- Peter F

Awesome February 16th, 2014

these cups are really good. ive had them for about 4 months now and only one a has broke with a slight crack, but i use another cup that works fine with it. PS2 have brought my times down a lot, ive been stacking for 7 1/2 months and these are my best times 3-3-3 =2.158 3-6-3 =2.771 cycle =7.541. i hope to get on team USA one day:) my youtube channell is SpeedStacking Kid
-- Palmer H

AWESOME!!!! February 6th, 2014

These cups are amazing! I am getting really good times for these in all events. I'm also do really well in tournament with these.
-- Tiffany T

AMAZING!!!! January 5th, 2014

I stack about 7-9 hours a week and use these cups 90% of the time. They are light weight and good with down stacking. For those of you who are new to stacking and are not sure what to buy, get these. They are a great set for stackers just beginning, to the best stackers! They are amazing!
-- Jordan G

AWESOME December 13th, 2013

PRO SERIES 2 = BOSS!!! :)
-- Pedro S

EPIC CUPS!!!! November 24th, 2013

These are amazing! I tried them out at my local toy store and they are insanely fast!
-- Jackson W

AMAZING CUPS!!! November 20th, 2013

they are AMAZING i got almost all new best in tournament with them at my last tournament! they can be really hard to downstack when you first get them but thats no big deal since most cups are like that when you get them.
I will be getting more sets of these soon
-- Tyler F

New Stacker November 15th, 2013

Son is excited to be a part of the stacking community
-- Melissa J

Best Speed Stacks Ever! November 2nd, 2013

These are very high quality cups, they look good, "smell" good and, they preform very well because of there huge holes and quality plastic.
-- Micah T

Epicly Good October 22nd, 2013

it was such a good idea to get this new tipe of cup. fast,non sticky and reliable!!!
-- Louis M

Polly's Cup October 16th, 2013

THE BEST
-- sky n

I Love Stacking October 4th, 2013

I've been stacking since kindergarten. I've been on my school's team for each year and have seen my stacking get faster and faster. My teacher teaches a 2 week unit every year and makes sure that our class of 40 to 60 students learn and have cups to use . We have all improved each year.
-- Daniel F

Great Cups September 6th, 2013

this cups are awsome i already got a 6
-- hiroyuki a

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