21.12W A1 Double Side Magnetic Suction Crystal LED Light Box,Crystal ... Frame CE,RoHS Item Name: 21.12W A1 Double Side Magnetic Suction Crystal LED Light Box,Crystal LED Picture ... 4.8W2*(W3*L300*T1.6mm)FR-4Range of Application: Supermarket, Bar, Hotel, Exhibition Hall, Advertising Display, Hospital, Bank ... contact us for more specifications. 21.12W A1 Double Side Magnetic Suction Crystal LED Light Box