1.Rotating hollow steel straight rod: 20.9 inches in length, 1.2 inches in diameter, 360-degree rotation, surface spray treatment and EVA foam handle, which can prevent corrosion and rust, and is not harmful to the environment. 2.Product general: Designed for all cable systems, can be connected to any of your home fitness cable systems, and can withstand weights up to 750 pounds is suitable for pull-down, triceps depression, vertical row, straight curly hair, sitting row, very suitable for home gyms, gyms and training clubs. 3.Unique design: detachable design, not only easy to carry, but also conducive to your travel, outdoor, and family to do various DIY exercises, providing you with the best fitness space.It is very suitable for strengthening the triceps and grip, aiming to develop your triceps, biceps, back, shoulders, abs and improve the biceps grip of the triceps. 4.This product has greatly changed the portability of the product. Through the detachable design, people are no longer limited to the large-scale exercise equipment in the gym when exercising, and can realize the idea of physical exercise in the outdoor or home gym. 5.Note: The product should be cleaned and removed in time after use, which is conducive to better use of the product.