[No Installation Required] - The pull up bar has X-shape large anti-slip base,won't leave any traces on the door. You only remove it on the doorway and rotate the pole to press against the door frame. Pay attention to DO NOT use the pull up bar doorway on glass door, hollowed door or other fragile door frame. 

[Lock Feature] - The doorway pull up bar adopts thick rubber pads which prevent you from slipping. Includes built in spirit level for easy mounting. Durable and stable enough to ensure when you are doing pulling up. 

[Durable Handle Foam] - The doorway pull up bar has a double layer foam, thicker than before, durable and long life time, enjoy exercise and use it safely. 

[Adjustable Chin up Bars] - Adjustable length for an easy fit in most door frame between 65-90cm; 90-120cm; 110-140cm, Suitable for standard doorway, perfect for home, garage or office use. 

[Multi Function] - No screws installation allows you easily mounted at different heights and locations for each workout. This fitness bar is perfect for a variety of exercises including pull-ups, chin-ups, hanging leg raises, push-ups, dips, sit-ups, crunches, and other exercises. This is a must-have for home fitness equipment.