Stone aluminum plastic composite panel is a kind of innovative decorative materila. it is very lightweight, can be save ship cos Product Structure: Surface: 3-7mm thick marble or granite sheet, Backing: 3-4mm thick aluminium plastic sheet Max Size: 1200mmX2400mm Main Application: use for elevator floor /wall/ceiling, countertops, table etc. Main Advantage: This ultra-thin composite panel is very easy to install ,so it can reduce time, room and expenses cost. Glue: very safe stone stone glue, we have exported this kind of panel many years, and did many test, it is very firm and safe to use. Other Advantage: Light-weight, strong, smooth flat, strong anti-concussion, resistance to fire and anti-chemical corrosion, anti-efflorescent, long-time lasting to stop climates, and resistance to pollution ,easily to clean.