SCOPE OF DELIVERY: You will receive 25 screw hooks and 25 plastic tubes. This quantity is sufficient for your daily hanging needs and is perfect for indoor and outdoor use. UNIQUE DESIGN: Our stainless steel screw hooks feature spiral hooks and elastic metal safety clasps to ensure secure hanging, so you don't have to worry about items falling off the hooks in the wind. The hooks have a smooth surface, blending seamlessly into any decor. HIGH-QUALITY MATERIAL: Our ceiling hooks with safety buckle are made of high-quality iron with an anti-rust coating, have smooth edges, are high-strength, sturdy, strong enough for hanging, won't break easily, and the rust and wind protection function ensures complete safety for outdoor items. EASY TO INSTALL: Our hook lock with eyelet mounting screws is very easy to install. All you need to do is use a hammer, wrench, or drill to screw the black hook screws into the wooden or concrete wall, insert the plastic pipe, and then screw the screw hooks into