Package includes: totally 24 pieces wire lights hanger hooks in one set, each clip hook comes with 1Pcs plastic tube. Ideal for hanging light weight items firmly. Quality: Made of stainless steel, the surface is coated with anti-rust paint, which plays a good role in wind and rust prevention, can withstand up to 40 pounds. Safety buckle design: Practical elastic buckle design ensures quick and easy release, even in windy or rainy days, it can also prevent hanging objects from falling, suitable for indoor and outdoor us Easy to install: You can screw the hooks into the wood with a wrench, or drill a hole into the cement wall, put a plastic tube, and then twist the hook into the tube. Widely used: The multi-purpose screw hook is suitable for daily use in outdoor, home, office and workplace. For example, outdoor holiday string lights, potted plants, bird feeders, birdhouses, chains, wind chimes, chandeliers, etc.