thermal paper roll 1) Width(mm): 57, 70, 75, 80, 114 (other size are avaliable according to the customers' requirements)2) Diameter(mm)45, 50 ... ,7mm(1/2"), 19mm(3/4"), 25.4mm(1" ),(other size are avaliable according to the customers' requirements)4) Super A grade thermal paper 5 ...