This hose is the same for both left and right sides. One end has a male fitting, and one end has a female fitting. It's 285mm long, and these are sold individually. After years of use, rubber brake hoses can collapse from the inside, which restricts fluid from leaving the wheel cylinders and causes the brakes to drag. Sometimes they can look fine from the outside, but still need to be replaced. These are for vehicles with IRS rear suspensions, including auto-stick models.