✔ Everything your core needs for an abs workout. Sculpt a flat stomach and six pack abs. You'll feel the burn as you build muscle and burn fat.✔ Resistance bands make this the most complete ab wheel trainer to strengthen 5 body parts: abdominals， shoulders， arms， and upper / lower back.✔ Quiet， smooth rolling abdominal exercise equipment with no wobble on all floor types. The large， sturdy PVC ab roller wheels support heavier body weights.Package:only 1 pair ropesLength:100cm