High quality pp pipe has good elasticity and high flexibility. It can bear the tension of repeated stretching thousands of times to meet your exercise demand.^ PP package protection layer, effectively protects and reduces the damage caused by accident to the body, giving you a better exercise experience.^ Shoulder belt: shoulder cotton layer protects the shoulder from hurting and pain during the exercise; the D-shape strengthened button can bear 500kg pressure, ensuring the safety of exercise. High quality pp belts are compact and strong, not easy to break, smooth and easy to use.^ Climbing team grade iron hook accessories, firm and durable, safe and stable. bidirectional arc buckle, simple insertion, firm and stable, easy to exract, convenient.^ This product is designed from a biomechanical perspective to enhance the movement of leg strength. It is very helpful for improving the jump, speed and strength, and is suitable for any sports program.