[Three Simplified Operating Modes] This kitchen faucet shower head offers three functions: stream, spray, and pause. Simply press the button to switch between stream and spray modes. Hold down the round button to stop the flow. [Three Connection Sizes] Without the adapter, the shower head is only compatible with G1 and G2 fittings. With the adapter, it works with standard faucets that have a 22mm internal thread or a 24mm external thread (adapter required). This shower head allows you to easily clean every corner of your sink. [Easy, Tool-Free Installation] This faucet shower head is incredibly easy to install: simply unscrew the original shower head and screw on the new one. [Premium ABS Material] This kitchen faucet accessory is made of engineering-grade ABS and chrome-plated for optimal quality and durability. The brass adapter is durable and fits your faucet perfectly.