Zing 彩色金屬固定式輪針 (有40/60/80/100/120/150cm六種長度) 40cm有以下針號: 2.00/2.25/2.50/2.75/3.00/3.25/3.50/3.75/4.00/4.50/5.00/5.50/6.00/6.50/7.00/8.00mm 60~150cm五本針有以下針號: 2.00/2.25/2.50/2.75/3.00/3.25/3.50/3.75/4.00/4.50/5.00/5.50/6.00/6.50/7.00/8.00/9.00/10.00/12.00mm