These powerful magnetic assemblies are designed to be used as latches for cabinet doors, chests, displays and other flush closures. Kit comes with hardware needed to install 2 secure closures. Simply attach the steel cup magnet to one surface and the strike plate to the other. For flush mounting, counter bore a hole in the wood first. Use the friction discs included for a quieter close. 1/2" diameter x 1/4" thickness. 2 Pack. Magnet Source - Made by Master Magnets.