Enhance hand-eye coordination and quick reflexes with the Pre-Sport Stacking Cups. Designed for speed and consistency, these cups are non-jamming, ensuring smooth gameplay during practice or competition. Perfect for a variety of sports training, including speed stacking, these cups help athletes improve their agility and focus. The durable plastic construction ensures they can withstand repeated use. **Key Features:** * Pack of 12 stacking cups * Non-jamming design for optimal performance * Durable plastic construction * Ideal for sports training and speed stacking **Product Summary:** Pre-Sport Stacking Cups, Pack of 12, Light Blue, Plastic, Non-Jamming, Toys & Games, Outdoor Toys, Ball Games.