Usage Tips:Description These fire extinguisher nozzles are compatible with most dry powder fire extinguishers, making them a versatile choice for a wide range of applications. They are designed to meet your demands and provide you high efficiency to use the fire extinguisher, very convenient. Features -Color:Transparent -Material:Plastic -Size:2.30X1.80X1.80cm/0.90X0.71X0.71in -Screw thread:M121.5 -Note: suitable for 1kg dry powderfire extinguisher -The plastic material used for the trumpet nozzles is of safe, ensuring durability and long-lasting performance. -The installation and replacement process of the trumpet nozzles is designed to be user-friendly, making it easy for users to install and replace them. -The trumpet nozzles are designed to ensure the effective operation of the fire extinguisher, allowing for efficient and reliable fire suppression. -Designed with good working function and manufactured with precision, these replacement fire extinguisher nozzles are efficient and safe, meeting your demanding standards. -Light weight, compact size, the plastic fire extinguisher nozzle is easy to use, take and store. Package list: 50 x Fire Extinguisher Nozzles