1.Exterior wall panels are natural material. 2.Regular size:150x600x15-25mm. 3.Packing:cartons and wooden crates Exterior wall panels are natural stone material.They are good in quality,moderate in price and creative in style.They are not only of texture-rich glossy colors ,different styles, hard quality feeling ,species diversity but also non-deformation, non-fading, anti-corrosion surface with ...