SIX MALE PLUG AND THREE FEMALE SOCKET - This garden hose quick connectors set contains 3 female connectors, 6 male connectors and 9 extra rubber washers for replacement(three different sizes). The female adapter connects to the hose, and the male adapter connects to watering lances, spray guns, sprinklers, etc. The O-rings help create a tight connection and minimize the chances of leakage.CRAFTED WITH HIGH QUALITY MATERIALS - Rust and corrosion resistance are essential features if your connectors are exposed to moisture and sunlight. In this regard, these connectors can definitely satisfy you. They are made of high-quality aluminum alloy, which can withstand the rigors of everyday gardening. Equipped with rubber grips, they offer improved friction and control, allowing for effortless handling.EASY ATTACH-AND-DETACH ADAPTERS PROVIDE A TIGHT AND LEAK-FREE CONNECTION - The hallmark feature of these adapters is their quick-connect functionality, saving you time and effort by easily swapping out different hose-end accessories without twisting. This set also provides a reliable seal that remains intact even under high water pressure.VERSATILE COMPATIBILITY WITH 3/4, 5/8 and 1/2 GARDEN HOSES -Equipped with all standard GHT thread, this hose quick connect adapters can work with all standard garden hoses, including 3/4 inch, 5/8 inch and 1/2 inch garden hoses. They are also perfect for most of the watering devices on the market, such as hose nozzle, outdoor faucet, lawn sprinklers and so on.BUILT-IN WATER STOP FEATURE - The key highlights of this garden hose quick connector is its water stop function which allows you to disconnect the hose at the quick connect with the water still on. That means you can easily switch between attachments or change tools without getting sprayed with water or having to trips back and forth to the water tap, saving you time and effort.