【Safety loop design 】The Q-shaped safety buckle design can prevent unwanted drops after hanging. Perfect for safely hanging lightweight items such as outdoor lights. 【Strong stability and durability 】Rust-free, wind and weather resistant. Made of high-quality stainless steel and coated with anti-rust coating, the outdoor lighting hooks are sturdy and durable, dust-proof, not easy to break, and can hold up to 40 pounds, suitable for indoor and outdoor use. 【Easy installation 】The stainless steel tip can be easily screwed into wood, concrete, and PVC without stripping. It is widely used in households and industry. The metal tip can quickly bite into wood, plywood, or drywall without stripping. The materials used maximize the strength and durability of the eyebolts. It is suitable for almost all arts and crafts projects. 【Suitable for outdoor and indoor use 】This black screw hook is perfect for everyday use to securely hang lightweight items such as outdoor holiday lights, drip lines,