Package IncludeYou will receive double sockets and single sockets, wear resistant black, suitable for fixing wooden slats on the bed frame. How to useBed Slat Holders, Put the boards into the end caps center caps, and make the caps pins with the mounting holes, you can fix them on the bed frame. FunctionThe Side Slat Bracket covers the side and centre support rails of your bedframe using two prongs that you fix to your bedframe using pre drilled holes, holding it firmly in place. Wide ApplicationThese slat caps are ideal repair and replacement parts for Metal Bed, Leather Bed, Wooden Bed, Day Bed, Bunk Bed, etc. Material5.5cm/2.17inch in size, The slat cap is made of new high density material, strong and durable. Specification: Material: Plastic Size: 5.5cm/2.17inch Package Includes: As You Choose 12 Double Sockets 24 Single Sockets OR 24 Double Sockets 48 Single Sockets Note: Please allow slightly errors due to manual measurement and different monitors.