Made in high quality material, beautiful and exquisite. Product diameter: 4.7 inches ( Small Size ). 1 hamster wheel silent. ( Holder not included ) Super mute, hamsters play at night, does not affect the owner’s sleep. Detachable design makes assembly easy, safe wheel for pet’s toes and tails. For hamsters, mice, gerbils, or other small animals,Encourage healthy exercise Material: Plastic. Size: About. 4.7 x 4.7 x 2.36 inch.
