Pull Up Bar for Doorway Chin Up Bar Adjustable Width Without Mounting Screws Door Frame Pull-up Bar ，Home Fitness Door Exercise Bar with Safety Locking Catch Bars for Home Gym Exercise Fitness 440LBS

Jandecfit Pull up Bars are easy and fast to install without screws，With safety lock, stable and firm, can bear 440lb.   Jandecfit Pull up bar can be used for pull-ups, crunches, Stretch ligament, push ups and other training.   Use Jandecfit Pull up bar to strengthen muscle, strengthen physique, often exercise can exercise back muscle, shoulder muscle and upper arm muscle, still have pectoral muscle.   Use Jandecfit Pull up bar can also achieve the effect of weight loss and also help to increase height.   It’s a good way to relieve stress by emptying your body during exercise and forgetting all your worries.   Jandecfit pull up bar for doorway is suitable not only for the doorway, but also for the opposite wall. Important notice：    Please check the installation befor use.If you do not have anti-loosening lock,please gasp in the twisting direction of the middle bar in order to prevent the horizntal bar from loosening.    It is not recommended to  use horizotal bars fpr violent swing,handstand,inverted hang ,inverted hang,swing hang,jump grasp and other movements for minors.Please use them under the supervision of others Product information：    Main frame material：High quality copper    Safety lock: High quality aluminum    Anti-slip mat: rubber mat    Adjustable length： 70cm-90cm（28'-35')