The edge is so smooth that will not damage your clothes or any item you hang on. They are in black （bronze/ black/silver/white）color with vintage style, which can show your unique taste to your friends or neighbors. Note: Recommending mounting to solid wood or wooden studs. Specifications Hook dimensions: 44 x 30 mm/ 1.73 x 1.18 inches Screw length: 15 mm Note: Small parts, please keep away from children. Wall Mounted Hooks Using Steps Step 1 Fix the hook to the location you wantStep 2 Please fix the screw in the corresponding holdStep 3 Use a phillips screwdriver to lock the screws into board Sturdy Durable Easy to install Countersunk head screw hole design It is smooth and do not protrude after the installation of the self-tapping screw. Round design Keep things from slipping. It is not easy to leave marks if you hang clothes. Screws More screws to prevent loose