"Heavy Duty Wall Mounted Pull-Up Bar: 600lbs Weight Capacity + Roller Skating System for All-In-One Home Fitness Equipment The Heavy Duty Wall Mounted Pull-Up Bar for Home Fitness is designed with ‘High Strength Load + Versatile Training' in mind. Forged from high quality steel with a black powder-coated finish, it can hold up to 600lbs of extreme weights, and is resistant to perspiration and moisture, even after prolonged high-frequency use. The breakthrough pulley system is equipped with high-quality bearing pulleys, which is smooth and unhindered when rotating, and the process of pulling the rope is as smooth as silk, which completely solves the problem of traditional equipment being stuck and jerky, and the rope can be used to achieve more than 10 kinds of pulling training such as pectoral pull-down and back pull, which expands the single pull-up movement into a precise workout for the whole body muscle groups. With Pull Up Bar a Scientific Multi-grip Design, Covering Different Training needs from wide to narrow grips: wide grips activate the latissimus dorsi muscles, narrow grips strengthen the biceps, and alternating positive and negative grips stimulate the stability of the shoulders, Hooks on both sides allow you to hang elastic bands, suspension ropes and other accessories, allowing you to mix and match resistance strengths, from novice training to advanced resistance exercises, making it easy to personalise your fitness regime. At the installation level, the 48"" width is fully compatible with standard 16"" /24"" wall spacing and can be secured to concrete, solid brick, or wood support structures with the included 304 stainless steel screws, with detailed installation instructions to aid in your quick assembly. The no-floor-space design allows living rooms, garages, basements, and other scenarios to be quickly transformed into home fitness corners for a truly efficient ‘one wall = one gym' fitness experience."