Specifications:Features:- One piece new passive piezo end pin output jack, nickel finish, includes washers & nut.- Standard 1/4" output jack (1/8 Input) - High sensitivity transducer style piezo pickup (1/8 jack)- Sensor line pickup installs under the original saddle and is only 2.3mm thick. - Fits guitars with a standard bridge slot width of 3mm. - Includes endpin jack and 2.5mm mini plug.Weight: 20gAfter Sales Service: 1 Year WarrantyPackage Weight : 21 G / 0.74 OuncesPackage Dimensions (L*W*H) : 100*20*10 MM / 3.94*0.79*0.39 InchesRetail Packaging: No, No PackingPackage Include:1 x Passive Piezo Output Jack1 x Piezo Pickup