Material: Calcium silicate inorganic composite Feature: 1)Environmental friendly 2)Energy saving 3)Dimensional stability 4)Radiation-proof 5)Static-free 6)Flame retardant 7)Moistureproof, high mold resistance 8)Fine surface finish Description: Linellae eruciform pattern, it is a perfect combination of dots and lines, and the decorative effect makes you feel nature and harmony in your own living space. Size: 610*610*17mm 610*1210*17mm Keel size: 16*32*1mm Keel material: aluminum alloy