Sport stacking is an individual and team sport where participants of all ages and abilities stack and unstack specially designed cups called Speed Stacks in specific patterns. The Speed Stacks Competitor Set ($45 value) provides everything your family needs to start stacking! The set contains 12 Speed Stacks cups, Speed Stacks Pro Timer and mat (StackMat), with super sensitive touch pads. The Speed Stacks Pro Timer includes a memory feature and is accurate to 1/1000th of a second.
Think of the hours of after school fun!