1) Lacquered steel surface+corrugated cardboard filler+galvanized steel backside;
2) Anodized silvery-white Aluminium frame.
3) ABS protective corner 
4) Pen tray at the bottom (usually 45cm length)
5) 2 sets of movable hooks       
6) MOQ:1x20' container Delivery:20 days     7)sample providing:3 days
8) We can provide any sizes of boards according to customers' requests