Nimsqury gymnastics bar is specifically designed as a foldable, home-use equipment for children. It’s adjustable height feature caters to the growing needs of kids aged 3 to 8. With easy assembly and a foldable design, it allows your child to engage in gymnastics exercises anytime, anywhere, while eliminating your concerns about storage space at home. The sturdy steel frame, stable structure, and adjustable base provide strong support and balance during your child's training sessions. The adorable gymnastics rings add an extra layer of fun to your child's activities, encouraging their physical development and fostering playful exploration. Gymnastics Bar Packing List? Main Frame*2 Base Tube*2 Adjustable Tube*2 Center Cross Support*1 Spring brake Knob*2 Adjustable Round Base*2 Allen Wrench*1 M6x14mm Screw*6 Instruction Manual * 1 Gymnastics Ring*2