2-inch Square Brown Cushioned Rubber Furniture Cups / Caster Cups / Wheel Grippers, *8-pack* Prevents Furniture and Casters from Moving Includes 8 rubber furniture cups Trim to fit/Safe on all floors Works with furniture legs and wheels up to 2-inches Protects floors from damage caused by sliding furniture Easy to use, just slide under bed wheel or furniture leg Ideal for coaches, beds, sofas, tables and chairs and all heavy objects with legs and/or wheels