Soft steel for making blue steel, winding stems, pivots, balance staffs and pallet arbors etc.

I am also use it making springs for antique pocket watch. Total 18 pieces, Length about 5 inch (130mm)

Size includes: 1.5mm 3Pcs, 2mm 3Pcs, 2.5mm 3Pcs, 3mm 3Pcs, 4mm 3Pcs, 5mm 3Pcs.