Water attachments klick together. Solid brass construction. Stop It! design automatically shuts water flow when fittings are detached! Guarantees a leak free connection. Eliminates accidental cross threading. Lifetime Guaranteed Satisfaction Policy. Ray Padula's Quick Klick collection of quick connection adapters allows you to "klick" sprinklers, accessories, and nozzles directly onto your hose with a guaranteed leak free connection every time. Best of all, our Stop It! design automatically shuts the water off when you disconnect your hose from your sprinkler, eliminating the need to walk back and forth to the faucet when switching between sprinklers and accessories.