... of aluminum as frame, PVC to cover the poster and PS as the back side. No.: SFRC/32Name: 32mm profile/round corner snap frameSize ... : A0,A1,A2,A3,A4,B1,B2,B3,B4 and so onPacking: nylon bag and carton boxDescription:Aluminum snap frame ... are easy to work with.It is made of aluminum as frame, PVC to cover the ...