STANDARD CONNECTION: the male connection of our pull down faucet head is 20.5mm or 0.8" or 13/16"(outer diameter), NOT 1/2", the inside diameter is 14mm or 9/16", fits with most applications, but doesn't fit some models from specific brands. Note that it's ONLY designed for a STANDARD TYPE of pull out hose, please check the size and thread type before ordering. | EFFICIENT REPLACEMENT SPRAYER: functional replacement faucet head for use in your existing kitchen pull down faucet, you don't need to buy the whole unit if the original spray head is broken | SOLID AND QUALITY: made of engineering-grade ABS plastic with premium oil rubbed bronze finish for durability, effectively withstands daily rust and tarnish | SMOOTH AND EASY OPERATION: convenient one button design, simply press it to switch from stream to spray effortlessly and you don't have to hold the button down | NO TOOLS NEEDED, SECURE ATTACHMENT: easily unscrew the original spray head and screw our sprayer to your pull down faucet hose, securely attach to your fixture without leaking

CONVENIENT ALTERNATIVE: functional replacement sink drain for the traditional pull mechanism, simply press the stopper to seal or drain the water. | NOT EASY TO GET CLOGGED: strainer basket inside for collecting hair or sundries, prevent items from flushing into the drain, can be unscrewed for cleaning. | SOLID AND PREMIUM CONSTRUCION: solid brass stopper with stainless steel tailpiece for durability, premium chrome finish, resist rust, corrosion and tarnish. | STANDARD SIZE FOR MOST SINKS: apply to standard bathroom undermount sinks or vessel sinks that HAVE OVERFLOW, drain hole diameter required: 1-5/8" to 2", diameter of the top flange is 2-5/8". | ALL PART INCLUDED, NO LEAKING: all necessary parts included for easy installation, rubber gasket for better tight seal, no leaking if install it properly.

FUNCTIONAL AND CONVENIENT ALTERNATIVE: extra length hose helps reach the far end when cleaning, easily rinse the shower walls or tub, provides convenience for washing dogs. It doesn't affect the water pressure. | FLEXIBLE & NO KINKING: get rid of the short and stiff plastic hose, our sprayer hose doesn't get tangled up, it drapes down nicely in the shower, easy to use and operate, the flexibility makes showering more enjoyable. | QUALITY AND SOLID CONSTRUCTION: made of rustproof stainless steel outer casing with odorless EPDM inner tube that wrapped with nylon knit for extra strength and anti-burst, resists scratch and tarnish. | UNIVERSAL CONNECTION: brass coupling for durability, both connector are 1/2" IPS that apply to standard fitting with 1/2" pipe threads, designed for shower systems, handheld shower head, bidet sprayer, etc. | ATTACHED EASILY & NO TOOLS NEEDED: comes with rubber gasket on each end for a better tight seal, easy to connect without extra tools, Recommend using teflon tape on the threads, no leaking if attach it properly.