The Gardena NatureUp! Wall Bracket Vertical is suitable for securely hanging up 1 to 3 vertical planters A maximum of 6 planters can be hung up above each other (2 wall brackets required) Fixing and fastening materials are included: 1 wall bracket, 2 screws, 2 wall plugs, 4 fasteners and 16 hardened steel nails Made from premium, durable plastic material, weatherproof, suitable for outdoor use