Easy to install. Step 1: Place the hooks in the desired location. Step 2: Place the screw in the corresponding socket. Step 3: You can use a screwr or a drill to lock the screws into the wall or board. Due to manual measurement, there may be slight differences. Small parts, please keep them out of reach of children. Characteristics: Content: 10 hooks, 20 screws and a pencil. Main color: Black Hook weight: 45 g. Hook height: 82mm. Hook width: 50mm. Hook length: 59mm. Screw length: 18mm. Screw diameter: 3mm. Hole diameter: 0.4cm. 10 hooks, 20 18 mm screws. Each hook is reinforced with 2 screws, you can use the screw to fix these two hooks directly on a wall. Mounting recommended on solid wood or wood. You can use our screws to handle cabinet doors or wood planks. Rustic hooks make it easy to organize and store unwanted items. This classic double wall hanger is very easy to install in your home. When working on thick surfaces, they can also work with each other to preserve your items.