The Heavy Duty Male Quick Connect works with a female connector for quick switching between your nozzle and sprinkler ¿ all while staying dry. Easily attach the male connector to your sprinkler， nozzle or second hose， fasten a female connector to the end of your hose. Male End Made of Brass Durable and rust resistant Push-pull ring provides easy， instant connection between watering tools Ergonomic rubber grips help make connectors easy to secure and remove Brass Made in USA Your security is our number one concern