About This ✔ SAFE - The axle-free design eliminates a dangerous center bar, reducing the risk of fur/tail entanglement, pet wrap-a-round, curvature of the spine, and other injuries. ✔ SILENT - Innovative dual ball-bearings create a whisper-silent spin. Two stainless steel ball-bearings are within the back plate of the wheel, ensuring the wheel glides smooth and silent. The bearings SPIN around the bolt as your pet runs, unlike annoying squeaky wheels on the market that have a center axle that creates friction and noise. ✔ SANITARY - Wheel completely disassembles for deep cleaning, no nooks for feces to hide in. ✔ IDEAL FOR - Hedgehogs, Rats, Sugar Gliders and other similar small animals (not suggested for chewers) Overview Product Dimensions : 12'L x 4'W x 13.5'H Breed Recommendation : Small Breeds Specific Uses For Product : Active Recommended Uses For Product : Indoor Material : Plastic
