... yarn .It can be used as the material for socks,sweater , jeans ,knitting cloth ,woven cloth and seamless underwear .It also ... specifications as follows:1.products for large-circular knitting machine(for socks)A2040,T2040;A2050,T2050;A2070,T2070;A4070,T4070;A40150 ... T40300; A70200,T70200.4.products for seamless &small-circular knitting machineA2030,T2030;A2040,T2040;A2070,T2070;A4040,T4040;A4070, ...