Size: This drop-down sprinkler is suitable for G1/2 joints, suitable for 1.27 cm external threaded hoses. Please refer to this product size picture 2 functional spray modes: flow, spray. Simply press and release the button to switch from regular water flow to spray. The flow rate of this replacement nozzle is 1.8 GPM. High quality: The faucet nozzle is made of ABS plastic, the surface is brushed nickel, and the water is soft Easy to clean and install: The periphery of the draw-out sprinkler head is made of silicone nozzles, which is easy to clean. Just unscrew the old shower head and replace the new shower head to change your kitchen Economical replacement faucet: Our kitchen sink sprinklers are specially designed for standard kitchen extraction hoses. You can replace broken or clogged sprinklers without purchasing a complete set of configurations. There is no need to purchase a completeset of configurations.