Package Include: 12 Pack Black color 2.9 Inches Vinyl Coated Screw-in Hooks and 12 pieces extra pipes. | Product Size:Those screw-in hooks total length is 2.9 Inch,With 2 inch hook part for hooking things,and 0.9 inch screw length on wall,ceiling and other wood material surface. | Perfect Design:Those Ceiling hooks are coated by soft rubber,protect your hands from screw in when doing hanging work,Vinyl-coated style,no worry about rusty.always keep good look. | Usage:Perfect for hanging light Weight items from indoor and outdoor such as kitchenware,ceiling light,bags,scarf,Towels,BG Pictures,Coffee mug,and Planters and ropes. | Tip:Hooks Max loading weight Screw in Wall or Wood is around 15 pounds(horizontal),as the diameter of the screw is 0.18 inch,drilling a small hole is recommended before turning thread.when meet hard wall please take out our extra bonus of the 12 pieces screw pipes,they will help you to secure the hooks in the hard wall.