Speed Stacks Stack Pack - 12 GREEN Competition Cups with DVD, Precision Timer and Mat Review
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Speed Stacks Stack Pack - 12 GREEN Competition Cups with DVD, Precision Timer and Mat
12 Speed Stacks Competition Cups Specially desighed for performance
STACKit Precision timer holds and protects cups when not in use.
STACKFAST Instructional DVD to teach you how to stack fast including tips.
STACKit Mat - Provides cushioning and just the right surface friction and stability.
Speed Stacks are the Official Product of the WSSA - World Sport Stacking Association.
