Package1：107.50*36.00*12.50cm 【STABLE AND DURABLE BARS】 The retractable gymnastics bars are made of thick, hardened steel tubing with a triangular construction design that makes the bars even stronger.Children ages 3-9 can flip freely and safely on the gym training bars, which can hold up to 140 pounds. 【FOLDING GYMNASTICS BAR FOR HOME】 This gymnastics bar is designed to be portable and retractable. It is very easy to fold and carry, kids can enjoy gymnastics training anytime and anywhere. 【5 HEIGHT ADJUSTABLE BARS】 This gymnastics bar has 5 adjustable heights: 89cm-99cm-109.2cm-119.3cm-129.5cm, easy to maneuver for kids of all ages. Our durable gymnastics equipment will last for years, allowing the bar to grow with your child. 【EASY TO INSTALL】 To eliminate the hassle of installing equipment every time, we designed this gymnastics bar as an easy to install bar. Simply attach the bars together and you're ready to use. 【STRENGTHEN YOUR BODY】 Designed for children's gymnastics, this training bar naturally strengthens your child's athleticism and muscle strength. It also helps children stretch, increase flexibility and promote bone growth.