MasterVision - BVCVT640209650 Great for any office or business setting, this enclosed dry-erase board features a Magnetic Porcelain Platinum Pure White Surface that resists scratching and ghosting. Clear acrylic swinging door locks to protect your message from tampering. Erasable surface allows you to easily change your message whenever you like. Magnetic feature makes posting pre-printed messages just as simple. The contemporary sleek frame is made of anodized aluminum. Enclosed board includes a wall-fastening kit. Internal depth is 1-3/4".