No Worry Buying We offer a lifelong warranty guarantee for the weight bench, so buy the weight bench with confidence. If there is any problem with it, don't hesitate to contact us, and we will response and solve it within 24 hours. Your satisfaction is our top priority. Bench Press with Leg Extension and Leg Curl Our versatile workout bench includes a dual-function leg developer allowing you to strengthen your leg muscles by adjusting the weight plates to change resistance and gradually increase intensity according to your workout plan for optimal results.Besides, the leg developer with 4 anti-tear PVC foam rollers can greatly protect your legs and avoid injuries.