Feature 1EASY TO USE: Touch high jump counter is perfect for children. With a jumping touchpad and easy to understand display, kids can use it to improve their jump height. 2HEIGHT ADJUSTABLE: High jump training toy features an adjustable backboard that provides a flexible way to measure height without having to move the touchpad. 3LED LIGHTING VOICE BROADCAST: With bright LED lighting and clear voice broadcasting, provides real time feedback to motivate and keep kids engaged during training. 4WIDELY APPLICABLE: Suitable for home use, school use, or daily jump training, which is a effective tool for promoting growth, improving athletic performance. 5DURABLE MATERIALS: Touch high jump counter is made of safe PP and soft silicone, which makes it durable, impact resistant, waterproof, and easy to clean.Item Type: Touch High Jump CounterMaterial: PP, siliconeBattery Type: 2 x AAA batteries (included)Single Battery Capacity: 600mAh { font-family:'Arial' important; } table { border-top: 1px solid 000; border-left: 1px solid 000; } table td, table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } table th { text-align: center; }Package List2 x Height Board1 x Touch High Jump Counter2 x Dry battery4 x Double Sided Adhesive Sticker2 x Body Height Backing Sticker