Suitable only for Renanim adjustable bed frames. Headboard Attachment Brackets made of high quality steel, electrophoresis black plated to prevent rust and corrosion, ensure a long life and prevent damage to your bed. Headboard bracket offset mounting design allows a wide range of headboard widths to fit your frame. Non-mortise, just use screwdriver to mount and disassemble the bed rail fittings, quickly and easily Headboard bracket offset mounting design allows a wide range of headboard widths to fit your frame. Including: 2PCS bed modification plates, 4 long screws, 4 short screws, 8 washers, 8 nuts Inatallation: Step 1: Fix the connector with leg and 1*M 10*25 screw, as shown in the image. Here will need Allen Spanner M10 Step 2: fIX THE mETAL bRACKET-A with 2*M8*20 screws, 2* nut and 2* washer, as shown in the image. Here will need Allen Spanner M8 and Spanner Step 3: Fix the Metal Bracket-B with 2*M8*40 screws, 2* nut and 2* washer, as shown in the image. Here will need Allen Spanner M8 and Spanner