High quality dense memory foam core increases comfort. Develops upper body strength. Extra wide 6” padded back support for added comfort. Fully adjustable, heavy duty chrome metal chain and speed clip for quick removal. Contoured design supports back and upper body. Extended back pad distributes weight evenly for comfort and stability. Increases the effectiveness of dips, chins and lunges by adding resistance beyond your own body weight. One Size Fits Most. (photo shows plate attached to Dip Belt, plates sold separately)