Flexo plate This smp-sp plate is specially designed to print on substrate with a rough & uneven surface such as corrugated boards, solid boards & multi-wall paper bags. It offers superior performance to meet the demanding quality required in today's packing print industry. 3.94 mm (900*1, 300mm, 900*1, 800mm, 1, 067*1, 524mm, 1, 067*2, 032mm)