Item Type: Reaming Drill Bit Material: Brass + Rubber Purpose: Double Outer Wire Joint Color: Yellow Quick Connector Size: 3/4inch Connector Thread Style: American Connector Thread Specification: G3/4inch-14 Can Withstand Water Pressure: 200PSI Applicable Water Pipe: All 3/4 Inch GHT Garden Hose Package List 4 x Male to Male Connector 4 x Female to Female Connector 4 x Washer Please use it with a suitable water pipe to avoid water leakage and poor user experience. 1Durable And Sturdy Brass: Made of durable and sturdy brass construction, used to connect garden hose end fittings or other watering equipment. 2Anti Rust, No Leakage: The brass fittings are heavy duty, rust proof, and can provide a continuouswater. 3Essential Equipment For The Garden: These hose quick coupling fittings can withstand 200 PSI water pressure and fit all 3/4 inch (about 1.9 cm) GHT garden equipment. 4Simple Installation And Disassembly: Very easy to connect and disconnect, quick release to facilitate installation and removal of hoses, saving energy. 5Update Replacement: It can be used to replace old or damaged parts. This connector has good working performance.