This 2PCS Garden Hose Quick Connect set is made of solid 3/4” GHT heavy-duty brass, designed for long-lasting durability and reliable performance. The quick coupler fittings provide a secure, leak-free connection between garden hoses, pressure washers, sprinklers, and watering systems. Easy to attach and detach, these connectors save time and effort while ensuring efficient water flow. Built to withstand high water pressure and outdoor use, they are rust-resistant and perfect for any home garden or professional landscaping task.