Garden Hose Adapter: Faucet to hose aerator adapter has a 3/4" male thread that allows the connection of standard 3/4" garden hose. | Multi-Thread Faucet Adapter: This faucet adapter converts standard 15/16”-27 male thread (24mm) to 3/4” Male hose thread and 55/64" male hose. 55/64"-27T Female to 3/4” Male hose thread and 55/64" male hose. | Application: Only compatible with sink round faucets that have removable aerators. Works with male faucets 55/64”-27 (22mm) or female faucets 15/16”-27 (24mm) with removable aerators. | Material: We make sure that the sink faucet adapter is made of quality solid brass material with chrome plated for durability, precision design to reduce leakage. Upgraded improved thread edge to reduce sharp edges, but it is best to wear gloves when installing. | Extra Rubber Gasket: If you find it hard to connect the garden hose, please use thinner washer of garden hose so that you can connect easily.