Premium Material: Our hooks are made of high quality stainless steel, not easy to break. The surface is covered with an anti-rust coating, which is anti-corrosion, waterproof and anti-rust, so you can use it indoors and outdoors with confidence. Easy Installation: Our screw hooks are easy to screw into the wood, and the screw holes are designed not to slip. Upgraded Design: Our screw hook is Q-type, which is safer and more stable than traditional hooks, not easy to slip off accidentally, you can use it with confidence. Easy Installation: Our screw hooks are easy to screw into the wood, and the screw holes are designed so as not to slip. Size: The total length is 53mm, neither too small nor too small. Hook, great utility Make your life easier with these Q screw hooks~ Material: stainless steel Number of products: 30 pieces Color: black + white Size: black; 53 x 23 mm. White: 6.8 x 28.7mm.