These Super Slidex(TM) ultra-sliding guides help you move furniture as easily as if it had wheels. The high-density polyethylene base slides smoothly in any direction over a wide range of flooring, including carpet, tile, linoleum, ceramic and slightly uneven surfaces. They have a self-adhesive backing that makes it quick and easy to install and secure these glides to the bottom of furniture and furniture legs. The rectangular strip shape and grey colour complement the style and design of your furniture legs. They are 15/16" x 4" (24mm x 102 mm) in width and length and the package contains 4 furniture glides.