F Clamp 80*600, 80*900, 80*1200 Meterial:Carbon Steel ... .13.14.15.16.17.18.19 Surface:mirror,matt F Clamp 80*600, 80*900, 80*1200Meterial:Carbon SteelSize:12 ... , heat treatment2.Surface: sand blasted3.Size(mm): 80*100, 80*150, 80*200, 80*250 ,80*300, 80*450, 80*600 ...