KDH8501 Finish: Polished Chrome Features: -Check valve included for backflow prevention function. -Gourmetier collection. -Material: Engineering grade ABS. -2 Functions: Sprayer head with stream flow and jet spray. -Max 1.8 GPM/6.8 LPM water flow rate at 60 PSI. -Easy to use one touch button operation. Application: -Kitchen faucet. Product Type: -Kitchen Faucet Sprayer Head. Dimensions: -Fits standard female 0.5" iron pipe size connection. Overall Height - Top to Bottom: -4.13". Overall Width - Side to Side: -2.25". Overall Product Weight: -0.17 lbs.