The Chin-Sprint Is The First And Only Exercise Wheel On The Market Of Its Kind! Approximate Size: 15'' Diameter X 8'' Wide (6'' Wide Track) Features:

• Durable: All-Metal Construction, Mountable, And Featuring An Open-Faced Design With Extra-Wide Running Track.
• Safe: A Single Unit Of Heavy-Gauge Steel Is Pressed Into Shape, No Seams Or Joints To Cause Injury.
• Healthy: Huge 15 Diameter Prevents Curvature Of The Spin, While Axle-Free Construction Eliminates Risk Of Tail Entanglement.
• Adaptable: Mounts To All Wire Cages, Finished With A Pet-Safe Powder Coat.
• Long-Lasting: This Heavy-Duty Wheel Is Chew Proof And Long-Lasting With Proper Maintenance.
• Versatile: Ideal For Chinchillas, Prairie Dogs, Rats, Degus, Squirrels, And Other Small Mammals. Maintenance: Make Sure To Keep The Center Cartridge With The Bearings Clean Of Debris. Disassemble The Wheel Monthly To Thoroughly Clean The Hardware. Do Not Submerge The Wheel In Water Or Soak The Bearings. The Bearings Will Wear Over Time With Use. Bearings Need To Be Replaced Every 4-6 Months Depending On Usage. Replacement Bearings Are Available For Purchase Through The Manufacturer's Website. Returns: This Product Includes A 90-Day Limited Warranty Which Covers Any Defects In Material Or Workmanship, Or Defects That Occur During Normal Use Of The Wheel. (See Warranty Description) This Product Does Not Have Free Returns. Customer Is Responsible For Return Costs. If Wheel Is Not Packaged Properly & Gets Damaged In Transit, Cost Of Replacement Parts Will Be Deducted From The Refund. Keep Tracking Information Of Package To Verify Proof Of Return.