[WIDELY USED] hangers are used to hang lightweight items, such as holiday lights, outdoor lights, drip lines, plants, birdhouses, curtains, ropes, wind chimes, feeders, flower pots, and so on. The screw hooks are easy to install on wood, great for patio, deck, fence, and more. Decorate your home, make your home clean and tidy.[SAFETY BUCKLE] Each hook has a released buckle to prevent items from falling off due to the shaking caused by wind, rain, or other unforeseen factors, so that your items can be hung firmly in any weather condition, improving the safety performance of the product. The deep and sharp thread end is designed to easily and quickly install hangers into wood, walls, and ceilings.[HIGH QUALITY] Christmas lights hanging hook is made of strong Material, which is not easy to deform or break, and it can weigh up to 40 pounds. The Hanger Hooks are coated with black anti-rust paint to prevent wind and corrosion. The hooks can be used outdoors and indoors for a long time, creating extra space for family, schools, offices, and other places.[EASY TO INSTALL] The outdoor hook is very convenient to install. You can tap it into the wood directly with a hammer, or screw it into the wood with a wrench. If you want to use these Christmas light hangers to install on a hard wall, you need to pre-drill, it is recommended to use a 1/5 inch drill bit, then put the expansion tube and finally twist the screw hook into the expansion tube.[PACKING] There are 38 Q-hangers and 38 expansion tubes in each box. The outdoor hooks length of 2.2 inches and 0.6 inches wide opening can fit many items.size:55mmMaterial:Metalcolour:blackPackage Contents:38 * Screw HooksOnly the above package content, other products are not included.Note: Light shooting 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.