1. PU outer layer, comfortable to touch, wear-resistant and durable 2. The bottom is tightly sealed, strong and beautiful 3. Tight stitches, strong and durable, not easy to take off the thread 4. Material: PU 5. Use: for fighting, boxing or daily reaction training 6. Size: about 58.5 x 4cm for long, 46 x 4cm for short 7. Weight: about 175g for long and 75g for short
