DURABLE MATERIAL: Made of 304 stainless steel and the internal use of excellent nickel chromium wire, the heater has a longer service life. Upgraded cartridge heater tube perfect for M6*20mm hole diameter, temp sensor NTC 100K perfect for 7mm hole diameter.
HEAT RESISTANT UPGRADE DESIGN: The 50 W heater can withstand higher temperatures up to 300-350 Celsius, it can displace K-type thermistor and is very suitable for printing elevated temperature filament.
WIDELY USED: With connecting assembled extruder, it is suitable Creality CR-10S Pro, CR10 , CR-X, Ender 3, Ender 3X, Ender 2, Ender 3, Ender 5 3D Printers ect.
PACKAGE AND SIZE: You will get 4pcs head cylinder length 6*2mm, total length 1 meter(39inches), and 4pcs 24V 50W, head length 7mm, total length 1 meter(39inches).
QUALITY SERVICE: We provide 360 days free replacement, if you have any question about our item, please don't worry and feel free to contact us.