Sportneer Pull Up Bar: Strength Training Chin up Bar without Screws - Adjustable 29.5''-37'' Width Locking Mechanism Pull-up Bar for Doorway - Max Load 440lbs for Home Gym Upper Body Workout, Non-slip

Easy Installation: Install quickly with detailed instructions, a video guide, and arrow markers on the chin-up bar. Spirit levels on both ends ensure correct setup. Ensure your doorway or wall is solid; avoid ceramic tiles, glass or non-solid doorframe. Note: Verify the marked rotation direction; reversing it may cause locking

No Drilling, No Traces: The pull-up bar uses innovative fixative technology to stay in place. It features two large 6.5 x 1.8-inch PVC mats for added friction and stability. Four metal fixed points connect the base and bar, ensuring a secure, fall-proof design even under heavy loads

Integrated, Extensible Structure: Unlike most 2-section foam bars, this doorway pull up bar features an ultra long, integrated anti-slip cotton handlebar for a flexible grip. It's sweat-resistant, odorless, and durable. Twist the bar to adjust its length from 29.5 to 37 inches (75 to 94 cm) for various workouts like pull-ups, sit-ups, push-ups, stretching and more

Heavy Duty Construction: Our Pull Up Bar supports up to 440 lbs (200 kg) with its 3 mm outer and 1.5 mm inner steel pipes. This pull-up bar built to last without deforming or breaking, ensuring durability for your home gym. Note: Longer use distances may reduce the load of chin-up bar

Upgraded Mechanic Lock System: This push-up bar features a new 360-degree rotatable dual gear lock on both ends to protect the bar from loosening. The doorway exercise bar has passed extensive testing, ensuring safety and sturdiness for confident use

Note: Please read the instructions carefully before installing!!! 1. Before purchasing, please make sure that the size of your door frame is 29.5in-37in (75cm-94cm). This Chin up Bar is not suitable for door frame widths outside this range. 2. Not suitable for glass door frames, carved door frames, hollow wooden door frames. The pull up bar cannot be installed if the door frame has small cracks, or the wall where the door frame is installed has foam filling, etc. 3. The width of the door frame must be wider than the width of the anti-slip pads at both ends of the pull up bar! 4. The connection between the door frame and the anti-slip pad must be a completely horizontal surface, not a curved surface.