Set of 5 black and white plastic casters These casters came with a chair, but they didn't fit the chair. I tried using super glue, but it didn't work. There is super glue on the part where the casters attach, so they are listed as "slightly dirty." These are casters you don't see very often. - Type: Casters - Color: Black and white - Material: Plastic and metal - Mounting method: - Quantity: Set of 5 Thank you for looking.