種類齊全，規格繁多。有：2.4mm,2.8mm,3mm，3.2mm,4mm,4.5mm,5mm,5.5mm,6mm,7.5mm,8mm,9.5mm,10mm,11mm,12mm,14mm,15.8mm,19mm,22mm,25mm,28mm,32mm,38mm,50mm,15*35,20*40,28*32,32*30,38*45,25*20,19*24,22*28,25*29,25*28,50*116,50mm,25*40,38*58,22*25,10*H22,12*H23,16*H31,19*H37,22*H37,25*H35,32*H29,38*H40,46mm,50*H38,60*H44,63mm,100*H28。量大可定做。