💪 HEAVY DUTY CONSTRUCTION: Made of 1.7mm thickened refined heavy steel and the fine powder coating prevent rust and corrosion.It is much better than others just for the extra safety .It can hold up to 440 pounds. And the handles are coated with high fiber foam, comfortable grip, multi-function, anti-slip and wear resistance. 💪 MULTI-FUNCTION HOME GYM:Target multiple upper body & core muscles with pull-ups, push-ups, dips, and hanging crunches, multiple functions replace all other equipment.With this pull up bar, home and office become your gym and you can do exercises in a quick way. 💪 DOUBLE PROTECTION FOR DOOR FRAME:The chin up bar comes with pair of extra 4mm No-Trace removable silicone pads which can permanently prevent the bar damage to door frame.Why we choose extra pads not others(eg.tpe,protective sleeves and so on)Because when we do exercise there is not only an inward force on the door frame but also an upward and downward force of friction.So with extra pads is the best way. 💪 EASY TO USE DOORWAY PULL UP BAR: Portable design for home exercise pull-ups - can be mounted on any standard 24 "to 32" doorways, easy to install and install. Portable design easily fits on any standard doorway, and is simple to assemble and install. Door frame pull up bar uses leverage to hold against the doorway so there are no screws and no damage to door.(Note:If the item is missing parts,please don’t hesitate to contact us,we will send you it for free asap). 💪 SECURE & SAFE&180-DAY FREE RETURN: Simple and easy to install or uninstall and store when there is limited space. Heavy-duty chrome steel doorway pulls up bar and door mounts provide great support and safety. Before using the upper body workout bar tug down on the grips to make sure the unit is securely installed into door frame.Any problems please feel free to contact us by email,We will solve it for you as soon as possible.And we offer a 190-day Money-Back Guarantee.