YfulYde Silent Runner 12" Regular Wheel + Autoclean Track + Sandy Track + Cage Attachment - Pet Exercise Wheel Package Set - for Sugar Gliders, Female Rats, Hamsters, Mice, Small Pets

*****PLEASE ENSURE CAGE / CAGE DOORS ARE 14 INCHES TALL OR MORE!YfulYde's Silent Runner 12" Regular Wheelis the most innovative wheel on the market for its safety features and -silent spin.MEASURES: 13.5" tall on stand, 12" wheel diameter, 3.5" wide track, 4" diameter openings.FEATURES:✔ SAFE - The axle- 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 -bearings create a -silent spin.✔ AUTOCLEAN TRACK - Allows feces, urine, and other pet debris to drain from the wheel. ✔ SANDY TRACK - Provides a soft, abrasive running surface to file .✔ NON-SLIP - Running tracks are textured, for excellent grip.✔ SANITARY - Wheel completely disassembles for deep cleaning, no nooks for feces to hide in.✔ SECURE - Closed off design with front plate for privacy, safety, and containment. With natural bean-shaped openings and a pet-preferred solid black rear wall.✔ HIGH QUALITY - Wheel is made of high-quality plastic.✔ JOINT PROTECTION - The stand allows for give, protecting your pet from joint pain caused by running on a hard, fixed surface.✔ IDEAL FOR - Sugar Gliders, larger Hamsters, and other similar small animals (not suggested for chewers).What is dual -bearing technology? Two stainless steel -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 mark