1. Material: high elastic EVA 2. Applicable field: running, fitness equipment 3. Lightweight design, does not hurt people 4. Tri-tip design with rounded end and center design, more ergonomic for catching and throwing 5. Throwing into the air, through color capture combined with mental and physical training, improve reaction time, eye-hand coordination and quick decision-making ability 6. Size: 24 cm in overall length, 12.7 cm in side length 7. Weight: 65g
