4PK 2-3/8" Concave Sliding Disc

4 Pack, 2-3/8", Round Concave Sliding Discs, Moves Up To 2,500 LB, Won't Scratch Your Floors, Works On Any Kind Of Surface, Wood Floors, Vinyl, Ceramic Tile, Carpeting, For Casters & Non Permanent Applications On Footed Items, No Adhesive Required, Carded.