Alltrade 648990 Kit 55 Bubble Flaring Tool Set For creating International Standard Organization (ISO) -in bubble-in tubing flares for connecting steel lines to hydraulic components in the braking systems on many European, Japanese and domestic cars and light trucks. Storage case included Tool set for creating ISO bubble tubing flares Connects steel to hydraulic components in the brake system Works on many European, Japanese and domestic cars and light trucks Storage case includes usage photos Kit 55 includes 6-Piece for metric bubble flare creation