ITEM NAME:Full Assembled Extruder Hot end Cover Fan Case for Creality CR-10 Max img *{margin:0;padding:0;.Compatible: For Creality CR-10 MAX 3D Printer. Compatible for Creality CR-10 MAX 3D Printer. 1x Extruder Hot end Cover Fan Case. Material: Stainless Steel. It improves print quality and accuracy due to its high lubricity and high temperature resistance.