Features: <br> <br> 1. carbon steel resists rust and corrosion and ensures reliable and consistent performance. <br> 2. Each hook has a blunt end, ideal for indoor and outdoor projects, in sleet, rain or humidity. <br> 3. Easy installation by hand. Very easy twist the screw hooks into wood, plywood or drywall and the steel points bite into swiftly without stripping and provide maximum strength and durability. <br> 4. Long thread screw for extra holding power. <br> 5. Total length is 70mm. Refer to images for detal size. <br> 6. Perfect for securely hanging light weight items such as lights, curtains, ropes, chains, mugs, feeders, planters , kitchen towels, and more. <br> 7. Screw hooks remain in widespread use in the picture and framing industry and have many applications outside of conventional picture hanging. <br> <br> <br>Note: Please kindly aware of all Shells Patent item should with a special package,Shells Group will not responsible for any bad quality items that you buy from other sellers.