Description: 100% brand new and high quality Material: Plastic Color: Random delivery Size:Diameter: Approx.8cm/3.15" Quantity:1Pc Features: 1. Doors unlock by twisting anti-clockwise. 2. Provides hours of active fun for your small animal. 3. Ideal for hamsters, gerbils, mice, or other small animal. 4. 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. 5. This product is designed to screw-fix together which makes it stronger1 then conventional play balls and is suitable for Hamsters, and other small animal Package Included: 1Pc x Pet Exercise Ball Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!