Zylinderschrauben DIN 912 Edelstahl V2A 304 Innensechskant M3/M4. Material: Edelstahl V2A (304). Länge 3mm-60mm. MATERIAL：Racewill copper nickel brake line is easy to be bent by hand and flare by simple tools.all brake line fittings are made of durable brass to prevent rust and plated for corrosion resistance.
eBay