The M-7028 is one of the series of turbo seal clamps that we carry. These light weight, low profile, compact clamps make 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: 1.63 - 2.38.