Windproof Buckle Design: These screw-in hooks are equipped with metal buckles to prevent hanging objects from falling or sliding out, ensuring even on windy days. Perfect for outdoor decoration and hanging plants, they provide a secure solution to your hanging needs. Versatile hanging solution: These ceiling hooks simplify the process of securely hanging a variety of items. Use them on walls, ceilings, patios, or trees in laundry rooms, kitchens, bathrooms, bedrooms, garages, etc. They support up to 40 pounds and are suitable for plants, lamps, and decorations. & WEATHER-: Made of high-quality metal with black anti-rust coating, these hooks can withstand exposure to sunlight and water, making them perfect for long-term indoor and outdoor use. EASY INSTALLATION: Use pliers to screw these hooks directly into the wood for easy installation. For concrete surfaces, drill a hole, insert the expansion tube, and fasten the hook for a secure mount. Perfect for a variety of hanging applications in your home or office. Type:Q Black- Colour:As Shown Material:iron Package Contents: 40 * Spiral hook Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.