‎6.02 x 5.91 x 2.01 inches

【Function】: it can adjust the water pressure to provide your needs, and protect the safety of your RV and water pipe, also provide convenience for your life. 【Installation】: Simple operation, convenient installation. We have installation instructions, the top of the product can adjust the water pressure, and you can use keys, coins or other items to turn the top screw to adjust the water pressure 【Design】: Made of lead-free brass, up to standard, strong and durable. Gauge shows up to 160 PSI, factory set about 45 PSI. When the upper screw is turned, the dial hands will turn.