13cm Transparent Hamster Running Wheel Rat Hamster

13cm Transparent Hamster Running Wheel Hamster Cage Toy Pet Supplies Detachable design makes assembly easy. Non-toxic plastic steel silent bearing. Provide your little pet with a safe environment to exercise and play. Great for hamsters, gerbils, mice and other small animals material: plastic color: gray Transparent Diameter: 13 cm / 5.11 inches Height: 6 cm / 2.36 inches Package includes: 1 hamster wheel