Designed for all kinds of pre-rinse commercial faucets in the marketplace, provides high pressure when handle is pressed down. Widely used for restaurants, hotels, home kitchens, or other heavy duty industrial kitchens. The sprayer features rubber nozzles that prevent hard water and limescale buildup, easy handle and maintenance. the plastic lever handle of the sprayer to divert the water flow from the main spout. Pre-rinse sprayer only, not includes the commercial faucet. Treatment: Multi-layer plating workmanship, polished chrome. Hand-free Design: Comes with a steel stainless ring, can be used to firmly hold the handle without manual operation. Ergonomic Design: Ergonomic handle is comfortable for long time use, the handle is easy to turn back after use. Easy Installation: Place the attached rubber ring between the handle and the hose, manually tighten them without any water tape. Water Saving: Powerful water spraying hole, provide multi-dimension cleaning. More force, less Splash, save water. Thread Size: 7/8-20NPT Please note that it can't replace the G1/2in thread sprayer. Colour: Silver + black Material: Brass + plastic Package Contents: 1 * Pre-rinse Sprayer (Commercial faucet not included) 1 * Steel Stainless Ring 1 * Rubber Ring Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.