This Precision Brand Micro Seal Miniature Series stainless steel worm gear clamp is used to attach fittings to hoses. The clamp"s band is made from series 300 stainless steel to help provide resistance to corrosion in marine environments, and a plated carbon steel screw resists rust. The 5/16" band width provides a better fit on small diameter hoses, and the clamp"s miniature size allows for easier installation on small hoses in confined spaces. This Precision Brand Micro Seal Miniature Series worm gear clamp is suitable for use in air and fluid line applications.Hose clamps attach hoses to fittings to prevent flow leakage. They come in a variety of designs and distribute uniform pressure over the circumference of hoses to bind them to fittings. Hose clamps are suitable for a large number of industries, and commonly used in industrial, electronic, and automotive applications.Precision Brand Products manufactures products such as hose clamps, shims, keystock, threaded rods, punch and die sets, and wire. The company, founded in 1946 and headquartered in Downers Grove, IL, meets International Organization for Standardization (ISO) standard 9001.