If it is vacuum hose, heater hose, or fuel line, it is sold by the length, so the quantity you order will actually be the length of hose in one continuous piece.
If it is a coupler hose (like straight hose, hump hose, elbow hose, etc.) it is sold per piece, so the quantity you order will be the number of pieces.  Each piece will be the standard length for that specific hose.
If you need a straight hose cut to a different length than the standard length, contact us for a quote on custom length hose.   Straight hose can be cut to almost any length... longer or shorter than standard.  Elbow hoses can be cut to have shorter legs if desired.
However, reducer hoses, hump hoses, and CAC hoses can not be cut to different lengths.    If you need those types of hoses made to different lengths, that would be considered a custom made hose.  Custom made hoses can be made to your company's specs, or branded with your company's logo, or both.  Due to the necessary set-up for custom made hoses, they can not be done for one-off applications.  They are for commercial entities only - minimum quantities and set-up charges apply.   We can make virtually any custom made hose concept a reality, contact us for information.