Made from seamless stainless steel. They are longer and squeezes down smaller so that they can be fitted.
HAIRSPRING HOLDER simple tool watch spring staff support hair spring
Watch Spring Bar Removal Tool - Casio Watch Strap Replacement Tool.Pin Extractor
2 x THIN 1mm WATCH SPRING BARS/PINS - HIGH QUALITY STEEL - Sizes 6 - 22mm
Watch Spring Bars/Pins/Lugs. 1.8mm Diameter. One pair. Fast delivery from UK
1.5mm Watch Spring Bars Stainless Steel | Double Flanged | 6mm–30mm | Multi-Pack
1.8mm Watch Spring Bars Stainless Steel | Double Flanged | 18mm–40mm Multi-Pack