Easy to Install: The design of M3 threaded copper columns can be easily replaced with one hand, no need for installation tools. (The extension cable with a quick disconnect connector, no need to disassemble the circuit board when replacing again) Wide Compatibility: 3D Printer Ender 3 Thermistor is suitable for almost all heating blocks with M3 threaded holes, Compatible for Creality Ender 3, Ender 3 v2, Ender 3 Pro, Ender 3 v3 ke, Ender 5, Ender 5 plus, CR10, CR10s J-Head Hotend and Others