... .4gm/cc 4.SGS ISO Molded PTFE Rod Dia.20mm ~ 400mm; Lenght: 100mm/pc ~ 300mm/pc. has a wide range of ... ,65,70,75,80,8590,95,100,110,120,130,140,150,160,170,180,190,20055,60,65,70,75 ... ,80,85,90,95100 ~ 300+2.50100,110,120,130,140,150,160180,200,250,270,300,350,400+2.0