Safety loop design Compared with ordinary hooks, our hooks have an additional safety loop to prevent hanging objects from falling or tipping over, especially on rainy and windy days. Material quality The screw eye is made of black-coated iron, which is not easy to break, rust-proof and windproof, ensuring safety from all sides. It is strong and durable and can withstand at least 10 kg of weight. Easy to install] Equipped with a plastic tube, the screw eye is easy to install on any solid surface, perfect for walls, ceilings, fences, decks, tree trunks, porches, eaves, etc. You can make a hole with a hammer or drill first, and then tighten it with pliers or wrench. [Wide range of applications Screw eyes are suitable for hanging outdoor lights, plants, decorative holiday lights, wind chimes, bird feeders and bird cages, ropes, chains, etc. They are also perfect for hanging kitchen utensils, cups, curtains, photos, keys, pictures, etc. Package Contents] The package includes 20 x 53 x 25 mm hooks and 20 plastic screw tubes. Enough quantity to meet your daily hanging needs.