Based on customer reviews and feedback,After dozens of times of testing and adjustment.We are excited to share this newest kip bar GLANT Excellent Updated Folding Kip Bar New design GLANT gymnastics Kip bar!!!Updated New structure,more stable and professonal kip ba 1 Adjust to your desired height The adjustable height (from 3’ to 4.8’ with 10 levels) makes it perfect for users of any age and height. 2 FIBERGLASS RAIL Strong and flexible fiber bar enhance the safety and the maximum load bearing to 300Lbs 3 Powder coated metal surface High quality paint will stay shiny for years,not as the cheap and pungent smell paint. 4 High Density 47’X47’X2” Gym Mat Professional foam mat,Bought the bar+mat set,saving more money. High quality paint will stay shiny for years,not as the cheap and pungent smell paint. GLANT gymnastic kip bar could accompany your kids on the process of growing and training. 1.Strengthen crureus and muscle 2.Improve body' balance force and flexiblity 3.Help to build confidence and courage 4.Having fun and enjoying the childhood fun