[SAFETY BUCKLE] -String light hooks have a metal safety buckle design, fixing string wire is not easy to fall off, improve safety and stability, so you don't worry about items falling off in the wind and rain. [SCOPE OF APPLICATION] -The outdoor light hook is perfect for indoor and outdoor use, such as hanging outdoor garden light, Christmas decoration lights, fairy lights, plant pots, wind chimes, birdhouse, mugs, outdoor wires, wreaths, tools, mural, etc. [EXCELLENT QUALITY] -The ceiling hooks is made of high quality steel, hard and not easy to break. The outer layer is wrapped with rust-proof material, the outdoor screw hooks is windproof and rainproof. [EASY TO INSTALL]-Q hanger screw hooks can be used on wood, wall, eaves, ceiling, fence. You can use a hammer to knock it in or a wrench to screw . If you want to mount it on the wall, you need to drill a hole, knock in the plastic expansion tube and screw in the hooks. [HARD PAPER BOX]-You will receive 35 pcs black screw hooks with 35 pcs plastic expansion tubes, put these into a hard paper box to prevent falling parts or accidental scratches., Manufacturer: Flosfjylo