... ,such as photo frame,showcase,light box,exhibition booth,sign panel,sign light box,display rack,bulletin board,decoration edge and ... *10*0.15mm·Groove in the back make the back panel avoid to be not fixed with screw,so we save ... ,more flexible;Product componentback board:KT,PVC forex,MDF,aluminum composite panel/Alucobond,iron sheetfront board:PS,PVC,PC in clear colorpruduct ...