Helps you install shelves along your walls, allowing you to expand your home’s storage options Provides optimum & secure support to the shelves Compatible with 18 mm pre-drilled thin floating shelves Durable galvanized steel construction offers longevity Easily supports 20 kg of weight Instructions: Locate wall studs and mark mounting locations on the top hole of the brackets, ensuring the holes are level. You should install brackets into all possible studs along the length of your shelf for stated load capacities. Partially install screw into marked holes at stud locations leaving a small gap for bracket adjustment. Place the top hole of the bracket onto screw and push down to secure. Use screws to secure the bottom of the bracket into the stud. Tighten down the top screw. Rest shelf on brackets. Use screws to secure the board to the brackets