gutongyuan Silent Hamster Ball with Stand, Running Activity Exercise Ball Breathable Hamster Ball Dog Interactive Toy Ball Small Animals Cage Accessories (Blue), 5.9IN

It is produced with brand-new PC material environmental protection material, safe, no smell, please feel free to use. It's 15 centimeters in size (about 5.9 inches).

Hollow Runner: Ideal for dwarf hamsters, mice. Hollow design on both sides of the running wheel makes the running wheel more breathable and allows hamsters to aerobic exercise. There are multiple vent holes on the ball, which is safe and breathable, and your small pets can play in it for a long time

Easy installation Easy to operate: The both cover is designed with a dark buckle. When the installation is performed, the position of the dark buckle of the cover is aligned with the corresponding position of the running ball, and the cover needs to be screwed until it is screwed to the head.The Lids on both sides cover is the entrance for the pet, and a small hole is reserved in the middle. You can fix the running ball on the bracket and make it into a fixed running wheel.

Keep Healthy: This ball allows the Hamster to mix play and exercise, making it more enjoyable for the hamster and more motivated to keep in good shape.

Interactive toy: You can put pet into the running ball, Its transparent design will make you see clearly while the hamster doing exercise. let it play freely, and provide interactive fun for pets and pet owners.