This multi-functional power tower combines a dip station, a pull-up bar and a sit-up bench in one unit and will allow you to perform a wide range of exercises, such as chin-ups and pull-ups, dips, leg & knee raises, and sit ups. The dip station, pull-up bar and sit-up bench all are adjustable in height using the hooks. This power rack has 6 handles that are made of soft material for improved grip and thickly-padded elbow and back cushions for maximum comfort. This power tower can be easily mounted to a wall with the included mounting accessories. The parallel bars are supported by crossbars to further reinforce the frame. Assembly is easy.