1、ABS Material: Our touch high jump counter is made of qualified ABS material, which is very strong, durable, reliable, practical and long lasting, ensuring maximum durability. 2、Beneficial: The feeler can cultivate children's interest in high jumping, help children exercise high jumping skills and stimulate their desire to challenge. 3、Reduce Learning Fatigue: Height training touch devices not only help children's brain development, reduce learning fatigue and dependence on cell phones, maintain vision, but also help children grow taller. 4、Easy to Install: Children's jumping touch toys are easy to install, simple to operate, reusable without hurting the wall, not easy to fall off, easy to adjust at will. 5、Widely Used: ABS touch high jump counter is suitable for home, living room, bedroom, school, kindergarten, perfect for walls, wooden doors, glass doors, tile walls and other glossy surfaces. Item Type: Touch High Jump Counter Material: ABS Weight: 121g / 4.27oz Battery Type: AAA batteries (shipped with matching batteries) Single Battery Capacity: 400mAh Number of Batteries: 2 1 x Touch High Jump Counter 4 x Height Sticker 1 x Sticker 1 x Screwdriver 2 x AAA Battery