• Endorsed by the World Sport Stacking Association
• Available in 7 colors, each set comes with a nylon and mesh carry bag
• Also includes Stacker Training DVD

• Stackers up stack and down stack cups in specific patterns as fast as they can
• Specially designed high-tech sport stacking cups endorsed by the World Sport Stacking Association (WSSA) for competition
• Available in 7 colors, each set comes with a nylon and mesh carry bag and a Stacker Training DVD
• These are the only cups permitted for use in WSSA sanctioned events and each cup carries the official WSSA approval mark

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