1. Material: polyester, nylon, stainless steel
2. Size: Free size, knee pads about 51x26 cm, elbow pads about 39x22 cm
3. Applicable crowd: adults
4. Applicable season: all seasons
5. Scope of application: pulley, skating, skiing, cycling, etc.

Features:
1. Elastic paste design makes the protective gear fit more closely
2. Additional shock-absorbing sponge for effective shock absorption
3. Double-layer paste adjustment, wear more closely
4. Thickened foam cotton, diving cloth on the outer layer, breathable and waterproof
5. Stainless steel material, high strength, resistance to fall and wear, effective cushioning, and protection of bone ligaments
6. Strengthened rivet design, strong and firm, not easy to fall off
7. Double-layer thermal insulation design with thicker inner layer