Size details: The length and head diameter of the screw are about 15mm x 8mm/0.6 x 0.31 inches. Its size is suitable to hang .High quality material: These hanger hooks and screws are made of high quality iron to their durability. They are well made, not easy to bend, and have no sharp edges. You can use them with confidence.Fashion design: The hook is black, simple and fashionable, small and multi-functional. They are well matched with various styles of home settings and will help you save a lot of space .Wide use: These practical hooks can be widely used in many , such as living room, kitchen, bedroom, garage, etc. You can use them to hang coats, keys, hats, belts, bags, etc. It is a good helper to keep your life clean.color:BlackMaterial:Metalsize:40 x 16MMPackage Contents:24 x clothes hooks24 x mounting screwsOnly 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.