Item Type: Sunflower Shape Hamster Toy Material: PVC 1SAFE MATERIAL: Hamster wheel wood plastic board non toxic can chew, pets will be naughty as a teething tool, can be used with confidence. 2WASHABLE: Pet running wheel is not afraid of water washing, not easy to fade, waterproof wood plastic board is safe and healthy, can be used to grind teeth. 3COLORFUL: Hamster running wheel has a variety of color matching, adding some color for the life of the pet, loved by hamsters. 4QUIET: Sunflower shape hamster wheel using excellent bearing design, durable, quiet and noiseless, will not disturb the hamster. 5SUNFLOWER SHAPE: Silent hamster wheel sunflower shape beautiful, bright colors easy to attract the attention of small pets.Manual measurement, please allow slight error1 x SunflowerShape Hamster Toy