Flexible spanner 1.Material:40Cr,CRV 2.Surface:Mirror Polished,Sand Blasting, ... 11mm 12mm 13mm 14mm 15mm 16mm 17mm 18mm 19mm 20mm 21mm 22mm 23mm 24mm 25mm 27mm 30mm 32mm4.Packing: as your ... to your order quantity 9.Origin: Yuyao, Zhejiang, China adjustable spanner