Magic Sliders 2 In. Screw-On Square Sliding Disc (4-Pack)

2 In. Screw-On Sliding Disc works on any surface: wood, ceramic, vinyl, carpet. Will not scratch your floors. Moves up to 2,500 lbs. Move heavy objects like armoires, loaded bookcases, entertainment centers and appliances with ease. Use everyday for tables, chairs, beds, sofas and more.