Features: Brand new and high quality It control the nozzle extrusion temperature, heating block temperature control, cooling fan and other control, and integrates integrated management to eliminate the traditional line transmission methods. Use VGA line + control motherboard, easily resolved. 1.5M VGA signal transmission ensures the safer use of 3D printers; it can solve the problems of 3D printers on the market and is applicable to most 3D printers. Supports heating aluminum block interface, 100K line interface, 3 fan interfaces, motor interface, a total of 7 interfaces are supported. Made of durable plastic, our kit features extrusion, nozzle heating, thermistor, fan, and more for comprehensive control solution. Specifications: Material:Plastic Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x 1.5MVGA cable 1x Control board