Seated Leg Curl L101S Specifications: Size: 60"(W) x 48"(L) x 62"(H) Stack Weight: 140 lbs. (12x5lb, 8x10lb) Shipping Weight: 330 lbs. Target Muscle Groups - Features: Counter-balanced biomechanical cam Variable weight stack Seat adjustment Adjustable ankle roller Adjustable thigh pad Adjustable Knee Support Pad Counter Weight on Mechanical Arm Kevlar Drive Belts for Longer Life and Smoother Performance Lumbar Support Pad Moulded Feet for Floor Protection Protective Wear Guards on Upholstery High Use Areas Protective Weight Stack Shields Side-Stack Design Solid One-piece Frame Construction comprised of 2x3" and 2x2" tubing Variable Resistance Cam