Inform patrons, students and visitors with easy-to-change signsHigh-profile visibilityLock and key includedMagnetic white letters attach to magnetized black board, providing a highly visible directory or information center. Durable magnetized surface features spaced ridges to allow easy alignment of letters. Radius corner aluminum frame has a graphite powder paint finish and features shatter-resistant acrylic windows. Available with 2 locking doors which hang on a full-length hinge for easy opening and closing. Key included. An anti-theft locking system is provided to securely mount the board. For indoor use. Dimensions: 36H x 48"W.Magnetic letters sold separately (see part number LH12).