SPECIFICATIONS: Heating Tape Length: 24" Width: 1/2" Input Voltage: 120V AC (AC220V is also available upon request) Max Power: 105W Max. Working Temperature: 250oC Electric insulation Fiberglass Leadwire: Same end Power Plug: Included Thermocouple K Type Thermocouple is included Length: 12-inch Length Miniature Thermocouple Connector Temperature Controller PID temperature control unit is designed for precision temperature control. The controller uses PID via SSR power control with single segment. The built-in "auto-tune" function allows you to adjust furnace temperature with minimum over-shooting. Built-in Protection to cut off power for over-temperature. How to Work Please wind the heating tape around the pressing die Insert thermocouple between the die and the tape Connect the heating tape to a temperature controller ( power input the Th ) Connect Thermocouple to a temperature controller ( T/C end with right positive and negative ) If you don't know how to DIY, please order the temperature controller and die together by click picture the link below to order: You may order thermal insulation tape to the wind outside of the heating tape for more safe use. ( Pls order die with OD = 50 mm Insulation tape