21.12W A1 Double Side Magnetic Suction Crystal LED Light Box, ... CE,RoHS Item Name: 21.12W A1 Double Side Magnetic Suction Crystal LED Light Box,Crystal LED Picture ... -4Range of Application: Supermarket, Bar, Hotel, Exhibition Hall, Advertising Display, Hospital, Bank, Chain Store, Restaurant, Airport, Subway, Dock, ... for more specifications. 21.12W A1 Double Side Magnetic Suction Crystal LED Light Box