?KEEP PETS ACTIVE?Hamster Exercise Wheel Toy Set, Which Can Attract Pets and Provide Your Little Pet with a Safe and Fun Place to Exercise and Play. Anti-slip Ridges Increase Friction, Enhance Stability and Avoid Sprains. Suitable for Daily Activities Such As Small Animals Playing, Jogging, Running?EASY TO USE AND INSTALL?Just Put the Triangular Frame on the Inner and Outer Sides of the Running Wheel Toy, then Fix the Bracket and the Running Wheel with a Double Bearing Structure. Hamster Running Wheels Decorate Your Pet Cage, Please Check Your Pet's Size Before Ordering. Please Refer to the Picture for Installation, if You Encounter Installation Problems, Please Feel Free to Contact Us. ?PERFECT PLAY PLACE FOR HAMSTERS? DIY Hamster Running Wheel Toy Set, Our Set Includes a DIY Hamster Running Wheel, Seesaw and Rainbow Bridge, So You Can Create a Playground for Your Pets to Exercise and Play, Keep Them Happy and Good Health. ?SAFE AND STURDY? The Hamster Wheel is Made of High-quality Ecological Wood Material, Which is Safe and Environmentally Friendly, Non-toxic, Tasteless, Healthy, Durable, and Has a Long Life. These Wheels Have a Waterproof Layer on Both Sides, Making Them Both Waterproof and Bite-resistant. ?SILENT HAMSTER EXERCISE WHEEL? Wooden Design, the Hamster Wheel Adopts a Thickened and Widened Wooden Base to Provide Reliable and Stable Support for the Exercise Wheel, and the Vertical Roller Allows Your Pet to Run Freely Without Worrying About the Problem of Stuck Feet. High-quality Double-bearing Structure, the Wooden Wheel Turns Without Noise, Quiet and Stable, Very Quiet when Your Little Hamster is Moving on the Wheel. ?HAMSTER RUNNING WHEEL 23 CM?the Inner Diameter of the Running Wheel is 23cm/9.06 In, and the Running Track Width is 8.5cm/3.35 In. the Incline Wheels Provide Cushioning and Deceleration, and the Track is Continuous with No Cracks or Tripping Issues Reducing Spinal Curvature and Other Injuries. Recommended for Hamsters, Dwarf Hamsters, Mice, Gerbils, Guinea Pigs, Chinchillas.