Speed Stacks are specially designed high-tech Sport Stacking cups endorsed by the World Sport
Stacking Association (WSSA) for competition.
Available in 13 colors, each set comes with its own nifty nylon and mesh bag along with our cool
Stacker Training DVD, loaded with instructions, World Championship highlights, Sport Stacking techniques and
competitions to help you truly "Stack Fast!".
Speed Stacks are the only cups permitted for use in WSSA sanctioned events and each Speed Stacks cup carries
the official WSSA approval mark.
