Slsy Gymnastics Bars Kids Kip Training Bars for Home, Folding Horizontal Bars with Adjustable Height, Practice Bar… $88.99 Make sure this fits by entering your model number. Folding gymnastics training bars for little gymnasts. Pink. ★ STURDY AND SAFE: Triangular structure make the gymnast bar more stability and safety. It’s made of kids safe long lasting strong steel with a smooth powder coated finish to ensure quality and safety. This horizontal bar fits 3-7 year old kids and can accommodate up to 150lbs.