MODELXD-6FPICylinder Diameter3.5"/3.75"4'/4.5"/5"Needle Number72N-240NMaximum Speed320RPMFunction1.Can choose one color or double color elastic 2.6 Color in 1ine,total 13 colors in one sock.3.Can knithigh heel, left and right foot, 180º against sock mouth,two colors sock heads and heel.4.Can Knit invisible socks.5.Can knit all kinds of plain socks6.4"/4.5"/5"machine is for knit athletic and health care socks pantyhose,like half flocking socks,clockwise and so on.Main Motor0.85KWFan Motor0.75kwControl Box0.8KWSite Area150′120′240cmNet /Gross Weigh300KG/350KGPackage Size110′75′165cm