Constructed from 304 stainless steel for enhanced durability and resistance. Rubber lining provides extra protection for hoses, preventing cuts and damage during installation. devised for easy installation and removal with a standard screwdriver, saving you time and effort. Wide size range (12mm-55mm) accommodates various hose diameters, ensuring compatibility with multiple applications. Excellent leak-proof and anti-vibration performance to maintain a secure connection in high-pressure environments., Manufacturer: YILMVANY