Specifications Type: Alloy Size: 1/2" (12.5 mm) | 5/8" (15 mm) Quick Coupling - SAFETOUCH IDEAL™ Alloy 1/2" - 5/8" Stop function allows you to change the sprinkler or stop spraying without having to close the water intake Stainless steel clamping mechanism components The SAFETOUCH™ system provides a secure grip and comfort of use, as well as protects against accidental damage Connecting hose sections with a double and quick couplings does not cause a loss of water pressure PC/ABS plastic Three terminals ** Illustrative photos