Feature: [Clamp Size] T-bolt hose clamp work range 70-78mm hose OD, fit for 2.5 inch hose ID. [Premium Quality] The T bolt clamp steel band is made of stainless steel, and the material is color-plated zinc spring, smooth, burr-free and durable. [Flanging Design] T bolt clamp is designed to provide a leak-free connection, round arc flanging process of steel belt edge, it could prevent the sharp edges from cutting the pipeline. [Wide Application] The T bolt clamp is usually installed in truck exhaust or air intake and water hoses, motorcycle exhaust systems, marine applications, irrigation system hoses, water pump hoses and filter bags. [Warm Tips] Used for 2.5" ID hose, better to check your Hose OD to fit the working range before purchasing. For some extreme thin or thick hose, please cons.