1.Selected material: gym bar is made of sturdy steel, which is and durable for children and has a smooth powder coating so it has good rust resistance and can withstand the test of time. 2.Adjustable height: 5 adjustable heights (45.2761 inches) of this gymnastics training bar make it ideal for your child's growing height. This durable gym gear will last for many years until your child grows up. 3.DURABLE CONSTRUCTION The triangular structure of this gym bar makes it stronger and more durable. can rotate ly and ly on the gym bar. 4.EASY TO INSTALL AND FOLD Just pull the links on both sides of the bar and you can fold and build it in seconds, so easy that you can build a playground for your in minutes. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.