Materials: high quality 1100 aluminum alloy 
Specifications: 50 x 50mm, 75 x 75m, 100 x 100mm, 110 x 110mm, 150 x 150mm, 200 x 200mm, 250 x 250mm, and more
Other sizes are available according to customers' requirements
Thickness: 0.3mm - 0.8mm (or custom made)