Windproof & Rustproof Durability: These LED light string hooks are crafted from high-quality ABS material, featuring excellent windproof and rustproof properties. Whether used indoors or outdoors for string lights, Christmas decorations, or lightweight items, they can withstand various weather conditions, ensuring long lasting use. Superior Stability & Secure Fixation: Meticulously designed, these screw-in hooks offer exceptional stability. They can firmly grip and hold items in place, preventing any slippage. Suitable for both walls and wooden surfaces, they provide reliable support for your decorations or lights, giving you peace of mind. Quick & Easy Installation: Installing these Christmas light hooks is a breeze, taking only a few seconds. For wooden surfaces, simply use a drill/screwdriver. When dealing with concrete or brick walls, drill a hole first, insert a plastic tube, and then secure the hook with a screw. This user - friendly installation process saves you time and effort. High - Quality Construction: Made from durable, rust - resistant, and waterproof materials, these string light hooks are built to last. They ensure that your lights remain stably suspended in any weather, protecting your investment and enhancing the overall aesthetic of your space. Versatile Application: These decorative hooks are highly versatile, perfect for outdoor string lights, holiday decorations, garden lights, as well as indoor applications like hanging plants, keys, wall decorations, and other lightweight items. They offer a convenient and stylish way to organize and display your belongings. Item Name: Hook Material: ABS Features: Easy Installation, Strong Stability, Windproof Size Details: 1.25cm x 2.8cm x 1.6cm/0.49" x 1.1" x 0.63" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Black 10 Pcs, White 10 Pcs: 10 x String Hooks or Black 20PCS, White 20PCS: 20 x String Hooks or Black 40pcs, White 40pcs: 40 x String of Light Hooks