They’re small, they’re simple but they’re sick because they really stick. The Grommet from StickQuik is a magnetic organization grip that will keep your tools and utensils handy and securely stuck to all kinds of metal surfaces. They’re thin silicone rings with a built-in magnet that connect easily to tools & won’t be in the way of getting the job done. Hang a hammer, wrench & other tools right where you need them. They’ll stick firmly to Iron, Cobalt, Nickel, Steel and more.