50 Black Screw Hooks Screw Hooks with Locking System for Plant Baskets, Bird Houses, Wind Chimes and String Lights

Screw Hook with Safety Lock. Unlike traditional screw hooks, this hook has a flexible metal clasp that ensures optimal protection of hanging objects, both indoors and outdoors, preventing them from being blown away by the wind. Made of high quality steel with black zinc coating, this hook provides excellent resistance to rust, water and corrosion, making it ideal for indoor and outdoor use. Designed for heavy duty applications, this screw hook can hold about 13kg. Note: Even with light objects, dynamic loads can cause transient stresses that can cause irreversible breakage. Easy Installation: The metal tip easily screws into wood, concrete and PVC without loosening. Just pre-drill a hole, insert the plastic tube, and then use a socket wrench to screw the hook into the tube and complete the installation. The screw hook easily installs on any solid surface: walls, ceilings, wooden beams, trees, fences, eaves etc. Ideal for hanging paintings, light rings, ladders, hammocks, jewelry racks, string lights, wire baskets, and much more.