Marcy 150-lb Multifunctional Home Gym Station for Total Body Training PREMIUM STEEL CONSTRUCTION  This home gym system is made with heavy-duty steel tubing and reinforced with guard rods that hold weight in place during workouts. WEIGHT STACK LOCK  This gear comes with a 150-pound selectorized weight stack that can be customized according to your skill level to avoid the stresses of loading and unloading weight plates with a safety lock that prevents unauthorized use of equipment DUAL ACTION PRESS ARMS-Designed with dual action press arms, this versatile equipment allows you to perform chest press and vertical butterfly exercises to develop your biceps, triceps, pectorals, and other muscles with a simple remove/insertion of a pin REMOVEABLE CURL PAD  This home gym machine features ergonomically designed seats with high-density boxed upholstery to reduce tension and impact. The preacher curl bicep pad is removable and adjustable to allow isolated bicep exercises. CONVENIENT HOME GYM- enjoy efficient training right in the comfort of home with this equipment featuring an innovative structure that combines arm and leg stations; great for strengthening muscle groups and achieving a comprehensive total-body workout.