AMJKEJI 12 Pcs Speed Stacking Cups, Sports Stacking Cups, Quick Stack Cup for Adult Develop Hand-eye Coordination, Enhance Concentration, Cultivate Patience and Perseverance (Green)

• Sport Stacking: Stacking cups are made of durable materials and specially designed to minimize friction between cups in sport stacking and reduce stacking time.
• Airflow Vent Design: Our stacking cup has Large air vents at the bottom, which can expedite the discharge of air to reduce air friction in rapid stacking and help you to compete with others from a vantage point.
• Interesting Sport: Speed cup is an extremely popular sporting challenge for extreme sports around the world. It is an emerging sports project that challenges itself. It is a very fun and interesting sports project.
• Develop Sport: Quick stacking cups are suitable for all ages. Train your hand-eye coordination, concentration, agility, confidence, patience and perseverance.
• Creative Gift: Stacking cups can be use at home or anywhere, turn those long evenings, weekends, or holidays into an extra-fun event with this sport stacking. It is a ideal gift for birthdays, halloween, christmas.

Product description AMJKEJI Fast Stacking Cups, 12 Pack Speed Stacking Cups for Develop Hand-eye Coordination, Enhance Concentration Balancing Training Features: Suitable for adult and young people aged 14 and over. Durable and perfect for practicing at home or anywhere. Also excellent for working on hand-eye coordination; Competitor: For your family or friends will enjoy seeing who can stack the fastest. Specifications: Name: Quick Stacking Cups Size: As shown Colour: Green Material: Plastic Box contents: 12 x Quick Stacking Cups Safety Warning no