... book needle size: 10 #, unified (24/6), 26/6, thick layer ShuDing: 23/8, 23/10, 23/13, 23/15 ... , long tail clip series and various suction card packaging, plastic box packaging. Welcome to order.General is iron wire, or ... book needle size: 10 #, unified (24/6), 26/6, thick layer ShuDing: 23/8, 23/10, 23/13, 23/ ... two needles wide for 8.4 mm, high for 5mm. Other ShuDing two needle wide 11.5 mm, high ...