Item Type: Kids Jump Trainer Product Material: ABS Weight: Approx. 179g / 6.3oz Battery Information: 2 x AAA 500mAh (Shipped With Battery) Package List 1 x Jump Trainer 1 x Hook And Loop Fasteners 1 x Height Sticker 2 x AAA Battery 1Height Growth Training: Touch high jump toys encourage kids to do high jumps, cultivate children's interest in high jump, help exercise high jump, and promote height growth. Every jump helps children grow taller. The jump touch counter has an automatic voice counting function, it counts in real time. 2Durable Material: This kids jump trainer is made of environmentally friendly ABS material, lightweight and durable, not easy to break or deform, available for long term use. 3Luminous Design: There is a light during use and counting sound. Luminous height trainer stimulates children's interest, let children fall in love with sports. The button is flexible, sturdy and easy to maintain, adopts a touch sensitive design, which is sensitive to touch and count. 4Easy To Install: Equipped with height sticker, you can easily stick the height chart for kids and touch high jumping toy on the wall, without hurting the wall, detachable and reusable, stable and not shaking. As the child grows taller, the position of the touch high jumping toy can be adjusted according to your needs. 5Wide Applications: Kids touch high counter toys can be fixed stably on the wall, wooden doors, glass doors, tile, will not damage the surface of objects and will not take too much space yet, suitable for home, living room, bedroom, school, kindergarten. As birthday gifts, Christmas gifts, Children's Day gifts and Halloween gifts, also as an interesting parent child game that can enhance parent child relationship and emotion.