The From the Anvil 5\" Cabin Hook Natural Smooth is stylish, practical and has an elegant design. The hook length is 127mm and the fixing plates are 35mm x 35mm. The hooks are sold individually complete with fixing screws. Natural Smooth Cabin Hook The hook has a natural smooth finish - this is nautral cast iron, finished with a clear matt lacquer which produces a textured look and feel. This is intended for internal use only, but if used externally in an enclosed porch, it will need to be treated with maintenance wax periodically.