Motional Light box :Aluminum frame, sample and elegant, available colors: black, blue, white, ... produce ,not bor Business sell and other Trade use.Motional Light boxfeathers:Frame size: 300x400mm, Visual size:270x370mm1) Thickness: 2.6cm2 ... Size (mm)Visual Size (mm)230x330200x300330x430300x400400x500370x470300x700270x670400x600370x570600x800570x670Customized sizes are available. Motional Light Box