Review on 🔧 Hikotor 25ft 3/16 Inch Copper Alloy Brake Line Tubing Kit with 16 Inverted Flare Fittings - SAE Standard for Hydraulic Fuel Transmission System by Travis Flores

I have not opened the packaging (returned to Revain) but other reviewers have noted that it is copper plated steel. I have an identical NiCopp brand copper-nickel brake line and I compared these, NiCopp was lighter and didn't stick to the magnet. it was heavier and the magnet jumped on it - high iron content. It can serve well as the sole brake pad, and copper can protect it well. However, the listing says it's cupro-nickel, which doesn't appear to be the case. Therefore I would not trust my brakes to a possibly incorrect listing. there are actually rolls of this stuff for $25 or $30 - I buy there.