Sirr0und Magic Sliders 3/4" Round Magic Slider Moves everything as if it had wheels. Move up to 1600 lb. Won't scratch your floors. Works on any kind of surface: Wood floors, vinyl, ceramic tile, and carpeting. Ideal for moving all small wood-leg furniture: Chairs, coffee tables, lamp tables, dressers and stools. Will slide over doorsteps or floor edges with a height difference of up to 3/16". Color: Grey. As seen on TV. MPN# 8200 SKU# 201196UPC# 743488082006