Features: Crafted with PP material, it have excellent corrosion resistance and can work stably in complex media environments such as oil. It is not easily damaged and have a long service life, providing long-lasting and reliable protection for your equipment connection. ​ Accurately matching common specifications, whether it is daily maintenance of household gas tanks or oil pipe connections in industrial fields, it can be perfectly adapted to easily meet the replacement and installation needs of accessories in different scenarios, with strong universality. ​ The surfaces have undergone special treatments and have excellent anti slip texture. The buckle plugs design is tightly fitted, providing strong friction during the tightening process, effectively preventing loosening, ensuring stable connection, eliminating leakage risks, and ensuring safe use. ​ The hexagonal shape conforms to ergonomic design, making it convenient for various wrench operations. The installation process is simple and efficient, allowing for quick installation and disassembly, saving you time and effort. ​ Not only suitable for connecting gas tanks, but also plays important role in the oil connection of automotive fuel systems, mechanical equipment, and more., providing reliable sealing and fastening solution for various equipment involving liquid and gas transportation. It is your ideal accessory choice to solve connection problems. Specifications: Material: PP Quantity:1Set,2Set,3Set,6Set Package Includes: 1/2/3/6Set Gas Can Spout note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.