25ft 1/4 Copper Coated Brake Line Kit 20 Fittings(16 Nuts+4 Unions), Flaring Too

Complete 20-Piece Fitting Set Provided: 16 × 1/4" Inverted Tube Nuts (7/16-24 threads) and 4 × threaded unions — all crafted from premium brass with anti-rust plating. It functions on copper, aluminum, brass, magnesium, and soft steel lines.