The best in class, fully functional, all-in-one pull up, chin up bar on the market today. IDzo CXP bar are great for developing back, chest, and arm muscles, particularly biceps and forearms. This portable, multi-function chin up bar is an easy and inexpensive way to tone up your muscles and get that athletic you always wanted.Packed with this bar is light push up stand set, very portable. It takes less than 1 mins to put the push up stand together.Bar"s door requirements:Door requirement: 28 - 33" opening. Door thickness: 4.75" - 6.00" thick including door trim. Door trim: 0.375 - 1.50" trim thickness; 1.00" - 3.75" trim width (see illustrated picture) with flat surface on the upper end to support the chin up bar & 4" clearance between the doortrim (top) & the ceilingDoor structure must be able to support up user weight & movements.Optional wall brackets included for your convenience. (Not required) We are not affiliated with Beach Body & Product Partners LLC at any level or in anyway.