SPEED STACK GLASSES PREMIUM
The only cups endorsed by the World Sport Stacking Association (WSSA) to compete.
Several models to choose from:
Warning: Last items in stock!
Certified by the WSSA (World Sport Stacking Association)
Winner of the 2018 Family Choice Award! The Family Choice Awards recognize each year the most prestigious and popular items recommended for children by families in the United States.
Speed Stacks cups are produced through high technology and quality control, designed specifically for Stacking; they are the only ones endorsed by the World Sport Stacking Association (WSSA) to compete. Each set of cups includes a protractor stem that contains online instructions for basic Stacking moves, videos of the world's best players, exercises and competitions to help you stack really fast (Stack Fast). The Speed Stacks are the only cups authorized by the WSSA to be used in their official events and, therefore, each Speed Stacks cup has an official WSSA certificate printed on it.
Speed Stacks, Inc. is the world leader in the sport of Stacking (formerly known as Cup Stacking). Stacking is an incredible sport that combines fitness, agility, concentration and speed. Thousands of teachers, coaches and parents, along with millions of children have experienced the benefits of Stacking sport. It's part of the movement: Learn it, practice it, teach it!
Buy them at Maskecubos and #beagenius