Can it get any easier? This 1/8" Male Elbow not only gives you a kink-free way to have a 90° turn in your air hose, but it is designed to swivel! Like all our Quick Disconnect (QD) fittings, this will automatically lock in place. To connect – just push the air hose onto the fitting. To disconnect, push back on the fitting’s plastic ring and easily pull the air hose off.