winding stem extenders, male Winder Stem Tops with Positive Flange. Swiss Made. Content: 3 Pce per Unit Products nameVersionthread ØHead-Øbaseitem No.winding stemstop positive0.90 mm1.20 mmnormal049990winding stemstop positive1.00 mm1.20 mmnormal049991winding stemstop positive1.10 mm1.30 mmnormal049992
