5Pcs Creality Original EndStop Limit Switch Kit for Ender 3 V2 Ender3 Pro 3S Ender-3 Max / 3X, CR-10 V3 S4, Ender3 S1 Pro 3D Printer. Compatible Devices Ender-3, Ender-3 S, Ender-3 Pro, Ender-3 V2, Ender 3 S1, Ender 3 S1 Pro, Ender-3 Max, CR-10, CR-10 V3, CR-10 S4.