The StackMat Timer from Speed Stacks is a mat with a built-in timer so that you can race yourself or compete with others. It also provides the perfect surface for stacking practice or competition.
The StackMat now comes in 4 design options: Shock, Raindrops, Picasso, or Classic Blue. Join the fastest growing sport in America. Learn sport stacking with Speed Stacks! These 12 specially designed plastic cups are stacked in predetermined patterns and sequences i.e. 3-3-3, 3-6-3 and Cycle. It's all about speed. Up stack and down stack them as fast as you can. All ages are drawn to this sport which actually enhances ambidexterity and promotes eye-hand coordination and reaction time.
Puppeteers get your hands ready! This sport skill may even strengthen your puppetry.