The included caster wheels are designed to be heavy-duty and durable, ensuring that the cat villa remains stable and secure even when moved. This feature is particularly useful for pet owners who need to frequently relocate for cleaning or to accommodate changes in their living arrangements. Features -Color:White -Material:Iron, plastic -Size:10.50X6.00X3.30cm/4.13X2.36X1.30in -easy assembly: caster accessories are designed for easy assembly, making it easy to set up and take down your pet's cage. -Smooth mobility: the wheel design ensures smooth mobility, allowing you to easily transport and relocate the pet cage. -Stable and reliable: the buckle insert rod swivel wheels provide a stable and reliable fit, ensuring they do not easily detach. -Versatile rotation: the swivel wheel design offers versatile rotation, making it easy to move and arrange the pet cage in your home. -Convenient maintenance: equipped with casters, the pet cage can be easily moved for cleaning, ensuring a environment for your pet Package list: 8pcs Cage Wheels