Both your family and children will love it and is designed for a complete upper body workout. The door bar provides a variety of different exercises, you can exercise comfortably at home. Children's stretching is increased to keep fit Features: Safe and durable, will not let you hurt Easy to install, will not damage the door frame Non-slip rubber pads and handles will not slip Built-in high-quality screw 100,000 rotations without wear Thickened steel pipe, anti-off locking mechanism Packing: pull-up bar + ring + suspension strap Note: Wallpapers, corners, glass, tiles and hollow door walls cannot be installed. Can be installed in cement walls, security doors, solid wood frame doors, corridors, etc. It is strictly forbidden to stand upside down, hang upside down or grab the finger stick on the horizontal bar, swing up and down, flip, tip and other dangerous actions