Pack of chrome plated E-Z mount spring loaded mirror clips to take 4 or 6mm mirror The Fast and Secure Way to Hang Mirrors Unique Spring-Loaded Top Clips Mounting Screws are Included PLUS plasterboard anchors (WALL MATES x 4) Made of Nickel Plated Steel NOTE: Maximum recommended mirror size is 914 x 1219 mm (36" x 48") How it works "These CRL E-Z Mount Mirror Clip Sets are a secure and economical way to hang mirrors. The Upper Clips have unique, spring-loaded flanges which allow them to expand during installation. The Lower Clips are not spring-loaded, and are designed to carry the mirror's weight. Chrome plated E-Z mount spring loaded mirror clips to take 4 or 6mm mirror Super easy for the DIY installer to add a discrete installation of mirror to enhance any room These spring loaded clips are sold in a box of 4 super easy installation all you need is a level to mark the location for the wall anchors, and a screw driver to finish the job. Attach the stationary bottom clips first, attach the spring load top clips place the mirror in to the top clips gently slide it up to activate the spring and then simply set the mirror in the bottom clips - how easy is that! No mess when you are ready to leave just a quick patch of 4 small holes now messy silicone on the walls or torn plaster NOTE: Maximum recommended mirror size is 914 x 1219 mm (36" x 48")