The 2 1/2" Brass Short Shank NST Set by Sealfast is designed for reliable connections in various applications. This set features a durable brass construction, ensuring longevity and resistance to corrosion. With a National Standard Thread (NST) design, it provides a secure fit for fire hoses and other equipment. The short shank design allows for easy installation in tight spaces. Ideal for use in firefighting, irrigation, and industrial applications, this set meets industry standards for performance and safety.