Feature Highlights: 1. Easy Installation – Comes with a strong wall-mounted suction cup and heavy-duty double-sided foam adhesive. It sticks securely to glass, tiles, boards, or walls in seconds—no tools needed. 2. Durable & Easy to Reset – Made from tough ABS material that holds up to regular use. Each marker has a reset lever so you can quickly reset it after every jump. 3. Motivates Active Play – Helps kids improve their vertical jump, build agility, and challenge themselves in a fun way. It encourages both physical growth and a resilient mindset. 4. Clear Measurement & Adjustable Height – The 25cm length has clear markers for accurate tracking. You can also adjust how high it’s mounted to fit different ages and skill levels. 5. Kid-Friendly Design – Cute duck shape that appeals to young children (3+). Perfect for home play, kindergarten, or school playgrounds—makes fitness fun! Product Details: This wall-mounted vertical jump tester is built from sturdy ABS and features a strong suction cup plus double-sided foam tape for easy installation on most smooth surfaces. It helps children develop jumping skills, agility, and a love for active play. The height is adjustable, and the reset lever makes it ready for the next jump in seconds. Ideal for homes, schools, and play areas. Specifications: - Color: As Shown - Material: ABS - Package Includes: 2 x Vertical Jump Tester - Note: Only the items listed above are included. Color may vary slightly due to screen and lighting differences. Slight measurement variance of +/- 1–3cm is possible.