The 2 1/2" BRASS LONG SHANK NST SET from SEALFAST is designed for secure connections in various plumbing applications. Made from durable brass, this set ensures longevity and resistance to corrosion. The long shank design provides added reach and flexibility, making it suitable for tight spaces. With a diameter of 2 1/2 inches, it is compatible with standard NST fittings, ensuring easy installation. This brass set meets industry standards for quality and performance, making it a reliable choice for professionals.