Size: 1220X2440X3mm, 1220X2440X4mm Max width: 1599mm Max: Length: as you need Paint: PVDF or Polyester (famous brand) Color: Custom & special (see color chart) Aluminum thickness: 0. 10~0. 50mm (Mainly 0.10/0. 12/0. 15/0. 18/0. 21/0. 30//0. 40/0. 45/0. 50) Panel total thickness: 3mm(interior, polyester or PVDF) or 4mm(exterior, polyester or PVDF), etc