Description: Jump Training Equipment: Cultivate children's interest in high jumping, help children exercise high jumping skills, and children's desire to challenge . Report: built voice (Chinese), scientific counting, and voice encouragement, can attract children's attention and improve concentration . Wall Mounted: Using double sided tape, which is firmly installed, does not hurt the wall, and can be reused. You can freely adjust the height according to your need . Wide Applications: suitable for home, living room, bedroom, children's room, very suitable for smooth surfaces such as walls, wooden doors, glass doors, tile walls, etc . Use: Each group can count 50, suitable for coordination training, touch height counting, and fitness training counting . Size Chart: 9.5cmx3.2cmx12.6cm/3.74inchx1.26inchx4.96inch Package Includes: 1 Jump Training Equipment Note: Please allow slightly errors due to manual measurement and different monitors.