... portable,transportable 2good quality,9mm plywood with 1.5mm aluminum 3.OEM, best price 1.5 mm fireproof aluminum audio flight caseComposition of ... the audio flight case1,5.0 or 9. ... stable, durable, movable,and fireproof,shockproof.4.wide use: for LED light, scanner, laser, speaker,microphone5.OEM, reasonable price , ...