It's a track meet for your hands as WARP SPEED. Sport stacking is an exciting new sport where you up-stack and down-stack 12 Speed Stacks cups in specific patterns as fast as you can. Race against the clock for your quickest time. Compete with your frieds to see who is the fastest. For hands of all sizes - Reinforced lips - Smooth interior to reduce Friction - Exterior Texturing for secure grip - Tough memory plactic to retain shape - Internal ribs for proper separation -
This product contains small parts and is a choking hazard so not suitable for children under 3 years old.