Pull Up Bar for Doorway, Outtive Adjustable Chin Up Bar Workout Bar for Home Gym?【Easy INSTALL & NO Screws】Just 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. ?【Adjustable Pull Up Bars】Customize length for an easy fit in most door frame between 27.6"-37.8". Suitable for standard doorway, perfect for home, garage or office use. Max. Support: 350kg/771lbs. ?【Safe & Reliable】 Patented safety lock, will prevent the pull up bar from rotating during use, which make sure the security Soft anti-skid PVC mats on both side to protect the frame from cracking and prevent the damage caused by sudden falling off. Never worry over-tighten the pull-up bar and do BAD damage to your door frame. ?【Comfortable Hand Grips】The hand grips are made of high-elasticity rubber and nylon, with the features of Non-Slip, Non-Toxic,non-Smell and also very comfortable. ?【100% Customer Satisfaction 】If you are unsatisfied in any way with this product, we will refund your money or give you a replacement. Kindly remind that please measure the size of your own door frame before purchase! This pull up bar for doorway help you upper body workout to achieve your fitness s easily and efficiently.It is simple and efficient way to strengthen your entire upper body in the comfort of your own home.1.Patented Locking Mechanism.- Simply insert the insurance button into groove to prevent the bar from slipping during exercise, keep your safety. 2.Maximum weight carrying capacity-771 lbs.- The thickened steel tube greatly improves the weight bearing capacity of this pull-up bar. 3.With Larger Non-slip Mat.- Upgrade anti-skid PVC mats help create tension to resist the load of the user.The more weight the doorway chin up bars withstand, the more sturdy it is. 4.No damaging to the Wall or Door Frame.-With Patented base's diamond-like cutting surface can disperse the pressure, and the thickened silicone anti-skid pad, this chin up bar is no damaging to your wall or door frame. Step 1: Confirm the distance between the two sides before installation.Step 2. Rotate the sides of the pull up bar to extend to the same length as the two sides, resis on the mounting position, then adjust the lower angleStep 3.After adjusting the angle, hold the handle in the middle of the pull up bar with both hands and rotate it in the extended direction untill it stops against the mounting positionStep 4. Insert the insurance button and you can use it with confidenceNote that with pull up bars that attach to walls or door frames, you always want to make sure the wall or frame is constructed of a solid material like wood studs, brick, or concrete.Hollow door and glass door are forbuyden install Payment DetailsWe currently accept payment via PayPal only. Once payment is cleared, we will dispatch your shipment within 1-3 business days. Please refer to the "Shipping" tab for more information regarding shipping speed to your destination.Return PolicyAs our valued customer, we will do our best to make sure the product you receive arrives to you on time and as expected. If you are not satisfied with your purchase, please contact us within 30 days of receiving your order to process a return.