Sport Stacking is an amazing sport of fitness, agility, concentration and quickness. Thousands of teachers, administrators and parents along with millions of kids have experienced the benefits of Sport Stacking. Become part of the movement. The Speed Stacks Competitor provides what you need to get started in Sport Stacking. Our most popular package, the Competitor includes a set of specially designed Speed Stacks cups, a Gen3 StackMat (Timer and Mat) . Speed Stacks are specially designed high-tech Sport Stacking cups endorsed by the World Sport Stacking Association (WSSA) for competition. Speed Stacks are the only products approved for use in WSSA sanctioned events and each cup carries the official WSSA seal of approval. Please Note: The Gen 3 Timer does not have data ports, does not have the memory feature and is not compatible with StackPods or Tournament Displays.
– Avery (verified owner)
Good quality.
– Camden (verified owner)
These are great! They\\\’re bigger than I thought and there\\\’s 3 of them! They have a carry ability and a storage so you can see what\\\’s inside. these are perfect to store them. If your looking for large, sturdy but flexible storage look no further.
– Liam (verified owner)
I spent a lot of time comparing to see which one appear Never in my life would I have felt motivated enough to review this . But after having these now for a month or so, I feel now is the time.
– Michael (verified owner)
These are great,. They hold well, are comfortable and very casual.I would definitely recommend these and will probably buy again the best the best quality. When it arrived I can safely say I was not let down. Everything was according what I want
– Aadarsh (verified owner)
The product is firmly packed.