Constructed from Premium Brass: This adapter boasts exceptional corrosion resistance, high temperature ductility, and minimal magnetic permeability. Ideal for fire safety, our brass adapters outperform aluminum alternatives in heat resistance, ensuring durability and reliability in emergency situations. Optimal Compatibility and Size: Featuring a 2-1/2Inch NST-female end and a 1-1/2Inch NST-male end, this adapter seamlessly connects to both fire hydrants and hoses. Its precise engineering guarantees a secure and efficient link, essential for effective firefighting and water transport applications. User-Friendly Design with Pin Lug: Equipped with pin-type lugs, this adapter allows for quick and effortless connections. The stable design prevents rotation and loosening during use, enhancing operational safety and efficiency when handling fire control equipment. Versatile Firefighting Tool: Essential for a wide range of firefighting and water management tasks, this adapter facilitates the secure attachment of hoses to hydrants, nozzles, and fire trucks. It's an indispensable tool for municipal fire departments, industrial settings, and emergency response teams. Color:Gold Material:Brass Package Contents: 1 x fire hydrant adapter