1. Material: PU 2. Purpose: Karate, martial arts, Muay Thai, etc., to improve the punching power, accuracy, and reaction speed of athletes 3. Efficient energy absorption, comfortable grip 4. High-quality fabric, strong stretching, not easy to deform, explosion-proof 5. Tether sealing design, good exhaust type, release the hitting pressure 6. High toughness and high resilience liner 7. Strong anti-beating ability, wear-resistant and durable 8. Dimensions: 20x20x10 cm / 50x50x10 cm 9. Weight: about 220 grams
