Features:Pump Body Made Of 202 Stainless Steel, Durable.Can Be Used For Pumping Well Water,Oil And Other Light Liquid,Labor-Saving Environmental Protection.Easy Installation,Convenient For Your Use And Maintenance.Specifications:Material:202 Stainless SteelColor:SilverInterface Size:32MM(1.2") Outer Diameter Water PipePump Body Thickness:0.88MM(0.03")Water Depth:8M Of GroundwaterPacking size:50x15x15cmPackage Include:1PCS X Pump1PCS X RodNote:There are a total of 5 wire holes/aperture 20MM, after installation, please be sure to test the waterproof effect before use