Convenient & Practical: There have 50 pieces hooks and 50 pieces screws. use a phillips screwdriver can easily screw the nail into the wooden beam or tap it with a hammer and tighten it again. Widely Used: It suitable for indoor outdoor home patio backyard use.Patio hooks for outdoor string lights, led christmas lights, fairy lights & Patio Light hanger hooks,christmas ornaments. Anti-Drop Design: Windproof and rust-proof hanger,the safety design ensures the item or string light not easy to fall out. Light & Strong: The hook is made of PA, can withstand Max 10 pounds, suitable for indoor and outdoor use. Special Note:If it is used to clamp wires, ensure that the diameter of the wires is less than 0.2 inches. There have 50 pieces hooks and 50 pieces screws.