Welcome to our shop! 1. Premium Material: Made of premium ABS, this touch height jump counter is sturdy, durable, reliable, practical, and has a long lifespan. 2. Beneficial: The illuminated touch height jump counter can cultivate children's interest in high jump, help them practice high jump skills, and stimulate their desire to challenge themselves. 3. Reduces Study Fatigue: This height training touch device not only assists in children's brain development, reduces study fatigue and phone addiction, and protects eyesight, but also helps children grow taller. 4. Easy Installation: This jumping touch toy for children is easy to install, reusable, self-adhesive, does not damage the wall, is difficult to fall off, and is convenient to adjust as desired. 5. Wide Application: The ABS touch height jump counter is suitable for homes, living rooms, bedrooms, schools, kindergartens, perfect for walls, wooden doors, glass doors, tile walls, and other smooth surfaces. Item Type: Touch Height Jump Counter Material: ABS, electronic components Weight: Approx. 126g/4.44oz Size: Approx. 8.8x8.8x4.5cm/3.46x3.46x1.77in Battery: 2 x AAA 1.5V battery (purchased separately) Package includes: 1 x Touch Height Jump Counter 3 x Adhesive Stickers If you discover any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.