The M-7020 is one of the series of turbo seal clamps that we carry. Light weight, low profile, and compact makes them ideal for the racing industry. Typically used for fuel line clamps, they have a rolled edge that won't cut silicone or rubber hose, and the inner liner provides even 360 degree pressure. Conforms to SAE J1508 type "T" construction. Min. - Max. Size: 1.37 - 1.88.