Description: Material: Plastic Size: 18 * 12cm/7.09 * 4.72 inches Color: Colorful Feature: 1. Innovative design: Hamster running wheel UFO combines the design of running wheel and Hamster running wheel UFO, allowing hamsters to run and spin on it, while also throwing and catching it like playing Hamster running wheel UFOe. 2. Safe materials: Made of safe materials to ensure that hamsters will not be injured during use. 3. Anti slip design: The Hamster running wheel UFO face is designed with anti slip patterns to prevent hamsters from sliding or falling while running. 4. Easy to clean: The material is easy to clean, making it convenient for the owner to clean hamster excrement or food debris and maintain hygiene. 5. Exercise: Running and playing Hamster running wheel UFO games on a running wheel can exercise the body, enhance physical fitness, and reduce stress for hamsters. Attention: 1.Due to manual measurement, there may be a 1-3mm error in product dimensions. 2.The color of the product may have errors due to objective reasons, and the actual product is the main focus. The product includes: 1 * Hamster running wheel UFO