Galvanized steel shaft for higher strength and anti-rust properties, ensuring a smooth and quiet rotation for your hamster's comfort.Made of high-quality environmentally friendly plastic, this hamster wheel is durable and harmless to your pet's health.Rounded edges make it safer for your hamster, while the ultra-wide runway and gentle slope design prevent slipping and injuries.The running wheel is removable and easy to clean, ensuring a hygienic environment for your pet.Versatile installation options allow for use with different cage types, making it suitable for various setups. Introducing our hamster wheel, designed with your furry friend's comfort and safety in mind. Made from galvanized steel, this wheel offers higher strength and is resistant to rust, ensuring durability for long-term use. The smooth bearing allows for a quiet rotation, so you can enjoy a peaceful environment while your little hamster exercises. Crafted from high-quality environmentally friendly plastic, this wheel is not only safe for your pet but also has a long service life. The rounded edges make it safer for your hamster, preventing any potential injuries. The ultra-wide runway and gentle slope design inside the wheel prevent slipping and ensure the hamster's feet and tail are protected during their run. Cleaning is a breeze with the removable feature of the running wheel. It can be easily installed with the included bracket or attached to the side of an iron cage. Suitable for various cages with a diameter greater than 6mm and a wall thickness within 10mm, our hamster wheel is perfect for small animals to enjoy a happy and healthy life. Item Name: Hamster Wheel Material: PS Features: Relieve Boredom, Double Bearing Axis, Rounded Edge Size Details: 14cm, Diameter: 14cm/5.51", Runway Width: 6.5cm/2.56" (Approx.)22cm, Diameter: 22cm/8.66", Runway Width: 8.5cm/3.35" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Hamster Wheel