ELEMENT FITNESS 9528 Dual Leg Extension / Curl Mercury 235lbs Black SKU: 7118 COMMERCIAL GYMElement Fitness MERCURY 9528 LEG EXTENSION LEG CURL The specially degigned difunctional machine is ideal for quadriceps and hamstrings. Users can set up appropriate settings and training position, help to effectively train quadriceps and hamstrings with the movement of leg extension and leg curl. *Applies to all Mercury Strength Equipment IT9528 achieves the movements of leg curl and leg extension. Back pad could be easily adjusted. Specifications