1. Material: TPR
2. High elasticity TPE material tension rope, anti-breakage
3. Foam handle, comfortable and breathable, non-slip and sweat-absorbent
4. High elasticity foam door buckle, exercise more at ease
5. Various combinations, to meet a variety of fitness exercise needs
6. Weight: 100lbs about 590g, 150lbs about 700g, 200lbs about 800g
7. Packing list: 5 x tension rope, 2 x handles, 2 x foot buckles, 1 x door buckle, 1 x storage bag