The Leg Extension/Leg Curl Bench is designed to deliver a safe and effective way to strengthen your quadriceps and hamstrings for improved balance, speed, and coordination. The machine allows the user to perform both traditional upright and prone positioned leg extensions and curls while reducing the stress put on the users joints. The unit is constructed of 11-14 gauge steel and features a charcoal grey powder coat finish. It is outfitted with a 1" diameter weight post for use with regular plates. The 4.25" diameter x 8" heavy duty foam roller pads allows for a comfortable workout as you train.