How to use: To replace an existing connector, you need to cut the connector off, peel off the outer hose cover to expose the rubber inner hose, screw the outer plastic cover onto the hose, then screw the white plastic cone onto the hose with the wide end of the cone facing the new connector. Push the new connector barb into the hose as far as it will go, pull the white plastic cone forward, and screw it back on the plastic cover. Compatibility: This connector is compatible with extension hoses and is the perfect replacement part for extension hose systems. It ensures a safe and efficient connection between the hose and other accessories. Product Material: The hose end connector is made of tough ABS plastic to ensure long-lasting performance without cracking or degradation. Safety: The design of the connector and the easy-to-operate installation process ensure a tight, leak-free connection, providing you with a satisfying watering experience without wasted water or frustrating leaks. Product include a total of 2pcs Blue Quick Connectors, 2pcs Black Tube Covers, 2pcs Paws, which can completely meet your daily use needs and replacement., Manufacturer: The Lord of the Tools