Great for super exercises that are proven to workout your body‎‎!‎‎ This unit can be used as a sit up bar or a chin up bar depending on your configuration‎‎.‎‎ Works on the basis of placing the bar between two brackets that are firmly fixed to the inside of a solid door frame‎‎.‎‎ The Doorway Gym Bar is not only perfect for chin‎‐up exercises but it can also be used as an upper body stretch‎‎,‎‎ Spine arch stretch‎‎,‎‎ hip & knee stretch‎‎,‎‎ full body stretch & Sit up & body stretch‎‎.‎‎Chrome plated steel barfully adjustable length from 66 to 1.2 Meterset up in seconds on most of the door framesMaximum load is 120 KG