wall hang blackboard

material:both side:0.20mm tinplate;middle:5layer cardboard;
frame:0.8mm aluminum;hook 

size:L900*W600*T10mm;frame:20*10mm 

logo:silk printing;customized logo can be made

packaging:each in oppbag&foam,QTY:4pcs/ctn  GW:13kgs  MEAS:95.6*12.3*64.8cm  

feature:can be hung on the wall;can write on both sides.