... .thick:2mm-20mm, 2.color:white,red,yellow,blue,black,gray,green 3.light weight color kt board/kt board /kt sheet ... , good quality, high impact,non-corrosive,non-toxic.2. feather light, easy to operate and easy to clean.3. size:700 ... *2400mm4. thickness:2mm-20mm,5. color:white,red,yellow,blue,black,gray,green6. package:plastic bags, cartons,or special requirements are ...