This unique system makes tightening and unscrewing needles easy and requires no tools. With this system, needles will not loosen while knitting. The rotary cable join prevents twisting. This 7.125x5.25x1.25 inch package contains eleven pairs of bamboo knitting needles in sizes 3.25mm, 3.5mm, 3.75mm, 4.25mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 8mm and 9mm, one 16 inch long cable, one 24 inch long cable and one 32 inch long cable, one adapter, six stoppers, two tapestry needles, one gauge with built-in yarn cutter and one case. Imported.