The Stack-On Modular organizer bins can hold and store anything and everything in your home, office or garage! you can custom assemble the bins with the included connectors to create any arrangement you like. The 6 bins come with a wall mount bracket that allows you to hang them and remove them easily when needed. This package includes 16 connectors and 4 wall brackets. The 6 bins include labels that can be written on with the dry-erase marker.