Stainless steel screw-in hook with nylon design ensures windproof and rustproof properties. Supports up to 20 pounds, ideal for string lights, Christmas decorations, or lightweight items indoors and outdoors. Engineered for stability, the hook provides a secure grip preventing items from slipping off. Versatile fit for walls or wood surfaces, offering reliable support for your decorations or lights. Effortlessly set up Christmas light hooks in seconds. For wood surfaces, use a drill/screwdriver; for concrete/brick walls, drill a hole and insert the plastic tube before securing with screws. Perfect for outdoor string lights, holiday decorations, garden lights, and indoor applications like hanging plants, keys, wall decor, and other lightweight objects. Each pack contains 30 screw-in light hooks and 30 plastic tubes. Hook size of 1.37 x 1.14 inches with stainless steel screws measuring 0.86 inches; plastic tube dimensions of 1 x 0.23 inches. Item Name: Hook Material: ABS Features: Rustproof, Long Lasting, Corrosion Resistant Size Details: L: 3.5cm/1.38", W: 2.9cm/1.14" (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: 30 x Hooks 30 x Screws 30 x Expansion Tubes