... one line, there are 13 colors in the socks pattern.4.High heel, big heel, small heel ... mouth, two colors for sock heels, socks toes, can knit 3D socks.5.Taking the double shovel-needle technology ... , when knitting the heel and toe, the angle is adjusted by computer ... is 39cm.7.Can make the Naked spandex socks.8.According to customer's needs, special kind ...