• Easy push-pull ring for long-lasting and quick hose attachments.
• Ideal couplings if you need frequent access to a garden hose line.
• This set contains both the 500QCF female coupler and the 500QCM male plug to connect and disconnect quickly.
• The fittings are easier to handle and heavy-duty
• The female couplings has a sleeve-lock socket. 

To use, slide back the sleeve on the socket, insert the plug, and release the sleeve. To disconnect, slide the sleeve back and pull out the plug.