Black plastic plate casters

Plastic flat wheels, brakes, no brakes, 1.5 inch, 2 inch

Plastic plate M8, brakes no brake, 1.5 inch, 2 inch

Plastic flat thread wheels, brakes and no brake, 1.5 inch, 2 inch

Zinc alloy flat wheels, brakes, no brakes, 1.5 inch, 2 inch

Zinc alloy plate M8, brakes no brake, 1.5 inch, 2 inch

Zinc alloy parts, braking, no brakes, 1.5 inch, 2 inch

Zinc-coated wire pieces, there are brakes, no brakes, 1.5 inch, 2 inch

Thick zinc alloy parts, brakes, no brakes, 1.5 inch, 2 inch

Thick pieces of zinc alloy wire, brake, no brakes, 1.5 inch, 2 inch

Zinc alloy flat red, brakes no brake, 1.5 inch, 2 inch