4.5" Fully Computerized socks machine Function summary: (this is for your reference only.) 1.Can choose one color or double color elastic. 2.6 color in 1 line,total 13color in one sock. 3.tertiaryTerry function,can knlit high heel Jeft ande rightfoot,180anainstsock mouth,two colors sock heads and heel. Function summary: (this is for your reference only.) 4.can select the socks of varicose veins connected rubberfully. 5.can amoulding(invisible)boat cocks. 6.2pcs bottom yarn feeder. 7.can make 3D socks. 8.knit athletic and health care cosks panty hose,like half folcking socks,clockwaise and reversed terry socks thick terry socks football sock,ski sock,fine needle terry pantyhose and so on. 9.stand-by battery protection and storage procedure. 10.UPS device can support continuing weaving. 11.The machine utilizes new line holder and infrared ray device.