1,Better Design: The DC 24V 40W heater cartridge made from stainless steel material has standard size of 6mm diameter and 20mm length. 2,Reliable Work: Wide temperature range, high sensitivity, quick response, good stability and high reliability in the whole process. 3,Quick Heating: Able to quickly heat up, the prewired heater cartridge enables high working efficiency and better printing effects. 4,Wide Matching: Suits perfectly for CR-10S Pro, for CR-X, for Ender 3, for Ender 3X, for Ender-3 Pro 3D printers, for Anet E10, etc. 5,Easy to Install: Comes with a light weight and a compact size as well, the easy installation can be quickly completed in minutes. 5 x Heater Cartridge Item Type: Heater CartridgeProduct Voltage: DC 24VProduct Power: 40WHeating Head Size: Approx. 6 x 20mm / 0.24 x 0.79inHeating Head Material: 304 Stainless SteelCompatibility: For CR 10S Pro, for CR X, for Ender 3, for Ender 3X, for Ender 3 Pro 3D printers, for Anet E10, A8, A6, A2, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store