Silent Spinners feature an enclosed spinner hub to reduce noise making them run quiet compared to traditional exercise wheels. Silent Spinners work two ways: free standing or attach directly to any wire cage. Features a high-quality plastic running surface is safe and comfortable for your furry friend's feet. Available in sizes mini, regular, large or giant.

• Specially designed for quiet spinning
• Encourages healthy exercise
• 4.5"" diameter
• Best for mice and dwarf hamsters
• Free standing or attach directly to any wire cage