S U R & R offers a comprehensive line of OE brake line fittings Perfect for replacement brake lines Available in different quantities Features Bag includes four adapters Having the right adapter on hand eliminates the time and hassle of trying to source the proper fitting Works with S U R & R s ULTRABEND Tubing as well as stainless coated and steel tubing Specs Material Steel Tube Size 3 16 Female Thread Size and Flare Seat 3 8 24 Inverted Male Thread Size and Flare Seat 7 16 24 Inverted