Zelta Double Tap Faucet Aerator 360&deg; Swiveling Kitchen Sink Water Spray Steam Flexible Sprayers Nozzle Filter, 3.3" x 1.2" Made of cuprum + ABS + stainless steel material, 3.3" x 1.2", humanized design, detachable, easy and quick to install, 1" nozzle fits virtually all threaded faucets. Including 2 modes: spray or stream. Can be rotated 360 to adjust the angle. Aerator spray keeps splashing to a minimum, provides wider, more forceful spray. Water-saving applications (water saving 30%~70% compare to standard bubbler) Swivel & tilt ball joint let you get perfect angle