small aluminum material small aluminum single-side super light box1)technical parameterModel frame size (MM) graphics size (MM) power volatgeLB1210 1210x860x28 1150x800 28x2 110/220LB1060 1060x600x28 1000x600 26x2 110/220LB 910 910x600x28 850x540 24x2 110/220LB800 800x550x28 740x490 24x2 110/220LB600 600x400x28 540 x340 20x2 11/2202) Featurea: aluminum frame, exquisite from .portabity ,various ...