Aluminum board frame is part of a customizable board system that lets you slide in different kinds of board panels. Choose from magnetic glass, cork & felt panels (all not included) for your ideal board system. Mount the Do-it-Yourself Board Aluminum Frame to your wall with included hardware. Frame includes plastic corners & channels that allow panels to hook into the frame & hang neatly next to another panel. They are so easy to change that you can alternate between meetings or planning sessions. The 6' frame can accommodate four combinations: glass / glass boards; felt / glass / felt boards; cork / glass / cork boards; & felt / glass / cork boards.