HOOKS THAT BRING COLOR TO YOUR HOME: Domino hooks are perfect for bringing art, joy, and peace to your living space. In a package you have 4 of them with the colors yellow, white, blue and pink. To allow you to play on your walls. Bring creativity to your own space. Easy to use: To hang 3M domino hooks, you don't need a drill. You can do it all in 4 easy steps with stick-on hooks. Please see description for details on easy installation.Hang to Make Your Home More Organized: This hook is sturdy enough as a wall rack to hold keys, hats, ties, belts, purses, umbrellas, towels or a bath sponge, etc. Do not hang overweight, valuable or breakable items. Self-adhesive hook: applicable to smooth walls; can be applied to glass, wood, metal, ceramic, ceramic tile, as long as the wall is smooth. Suitable for using in your home, bedroom, bathroom, restroom, closet, office and dormitory. Note: The data are all manual measurement, please allow 1-- error 10cm, due to the difference in light and display, there will be a certain color difference, depending on the physical object received.