Studyset Pull Up Bar For Doorway,Strength Training Pull-Up Bars Without Screw - Adjustable Width Locking Mechanism Chin Up Bar, Thickened Steel Max Limit 440 Lbs Upper Body Fitness Pullup Bars

High Load Bearing Capacity-440LBS--Constructed with high-quality steel tube. The strength training pull-up bars used special structure. The greater the pulling force to the pullup bar, the r and firmer the two ends of the base against the wall. It ensures maximum stability and training without wobbling or slipping, which can hold up to 440Ibs. 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 ty and sturdiness for confident use Easy Installation-- Install quickly with detailed instructions, 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. Versatile Exercise Tool--More than just a portable pull up bar, this product is perfect for a variety of exercises. Install it in the doorway for pull-ups and chin-ups or in your corridor for leg stretches and push-ups. Kindly Noted--Before purchasing, ensure your door frame width is between 27.6"- 36.2"(70cm-92cm). This chin up bar is not suitable for frames outside this range. The door frame must be wider than the anti-slip pads at both ends of the bar