1. QUIET FOR NOISE USE ANYTIME: With a smooth running silent mechanism, this wheel is designed to train your pet continuously for hours without causing interference. Its noise reducing technology ensures that it stays calm even during night activities and keeps your home calm. 2. Non slip for secure running – The non slip surface of the wheel provides traction, so your hamster or gerbil can train safely without slipping or losing balance. This design helps prevent injury and promotes regular exercise to keep your pet healthy and active. With this slim and quiet balance bike, you can improve your hamster's training routine. Your pet will be entertained comfortably without disturbing the tranquility of your home. 3. Transparent design for easy pet monitoring The transparent material not only adds a sleek, modern touch to your pet's habitat but also allows you to watch your pet while they run and play. Its clear structure ensures that you can keep track of your pet's training routine and health at all times. 4. EASY TO CLEAN AND CARE Designed with convenience in mind, this wheel is easy to remove and clean to ensure your pet's environment is fresh and hygienic. Its smooth surface resists dirt buildup, making cleaning a quick and easy task, leaving more time to play and less time for maintenance.