Front:black baking finish steel sheet Core:high-density foam Back:galvanized steel sheet Aluminum frame ABS plastic corner

The features of blackboard:

*      Standard size: 900x600mm /2000X1000mm/4000X1200mm  Thickness:28mm

*      All sizes and materials of our products are adjustable according to customer's needs.

*      Different colours are available.

*      OEM design is also welcome,please contact us for more information !

school blackboard