inflatable screen a,Front rear 3-D projection b,No wrinkle at screen; c,Frame airtight d,Best price inflatable screen Inflatable moive screen, inflatable production screen, inflatable screen, inflatable advertising screen specifications: Material of frame: coated nylon or pvc, with thickness 0.55mmSize: 16:9 as the best projection area, and frame to be matched perfectlyPacking: by tarpaulin ...