SAFETY BUCKLE DESIGNThe Screw Hooks are equipped with elastic metal buckles, which can improve the safety performance of the hook. So you don't have to worry about items falling off the hooks due to wind and rain. STURDY AND STABLEThe Screw Hooks are made of stainless steel, strong enough for hanging and not easy to breaking, rust and wind prevention ensure complete safety for led lights and outdoor or indoor string lights holder. EASY TO INSTALLThe Stainless Steel Screw Hook is suitable for any solid surface, such as wood, wall, ceiling, exterior eaves, etc. You can screw the hooks into wood or cement walls with the equipped drill. RANGE OF APPLICATIONSThe Stainless Steel Screw Hook is suitable for any solid surface, such as wood, wall, ceiling, exterior eaves, etc. You can screw the hooks into wood or cement walls with the equipped drill. RANGE OF APPLICATIONSThe Stainless Steel Screw Hook is suitable for any solid surface, such as wood, wall, ceiling, exterior eaves, etc. Visser is ideal for hanging all kinds of lightweight objects, such as outdoor lights, wind chimes, plants, birdhouses, curtains, Christmas string lights, decorative lanterns / Christmas lights, decorative pendants.