60mm (2-3/8" diameter) concave round

Moves everything as if it had wheels

Move up to 2500 lb

Won't scratch your floors

Works on any kind of surface: Wood floors, vinyl, ceramic tile, and carpeting

I for casters or nonpermanent applications on footed furniture

For moving: Sofas, refrigerators, beds, tables, dressers, washers, dryers, and stoves

Will slide over doorsteps or floor edges with a height difference of up to 3/16"

Color: Grey

Contents: 4 per card

As seen on TV