6x50mm Thermostatic PTC Heating Tube 12/24V Tubular Heater Element Oil-proof PTC Heating Element for Instrumentation Prodcut Name: PTC Heating TubeSize: 6x50mm (DxL)Lead Wire: 50cmVoltage: 12V/24VWattage: 2-10W/ 2-20WTemperature: 60/60CTemperature Tolerance: +/-10CHeating Material: PTC ThermistorTube Material: Stainless SteelLead Wire Material: PTFE High Temperature LinePackage: 1pc PTC heater element