Inquiry (采购产品): backlighting require to back light large panels @ 20" x 60". We will need a minimum of 50 panels ommediately. Please contact. We have a job on out shop floor requiring this product. Thanks **** Hidden Message ***** Joe Pizzo 08078 Company: Rapid Models & Prototypes, Inc E-mail: joe@rapidmodels.net **** Hidden Message ***** joe@rapidmodels.net