FaucetSaver One Touch Tap Kitchen or Bathroom Sink Faucet Valve - Saves $Water by Eliminating Repeated Spigot Adjustments - Keeps Sink Area Cleaner and More Sanitary Industrial Quality Chrome Plated Solid Metal Housing with Brass Tap Simple Mechanical Valve - Reliable - No Batteries Fits Most Standard Faucets - Male or Female Threads - Sizing Info Below Installs in Minutes with a Standard Wrench or Pliers BEWARE CHEAP IMITATIONS - NOT AVAILABLE FROM OTHER SELLERS