【No Screws & No Drilling】The pull up bar is designed with two widening anti-skid devices on both sides, just rotate the pole to press against the door frame. It's very simple to install.

【Fully Adjustment Pull Up Bar】The pull-up bar can fit in most door frame by different size. It can be installed in any cement walls, security doors, solid wood doors, corridors but not including fragile door frames, suitable for standard doorway, perfect for home, garage or office use.

【Scientific Structure】We design our door gym bar through the principle of bridge structure, double support point, so that door gym bar very stable and can bear the maximum weight. When mounted properly, this fitness bar can hold up to 550lbs(250kg), giving you full support for pull ups and chin ups.

【Multiple Muscle Group Exercises】Our home gym bar allows you to perform a variety of upper body strengthening exercises.You also can move the upper body workout bar down to the lower part of the doorway for sit-ups, push-ups, dips, crunches and even stretching.