CREALITY 3D Printer Parts 5*8mm Rigid Coupling Kit 2PCS/Lot With Screw For Stepper Motor Ender-3 CR-10 Series FDM Printer Compatible Models: Ender-3V3 SE_Ender-3 Neo_Ender-3 V2 Neo_CR-6 SE_CR-6 MaxCR-10 Smart_CR-10 Max_Ender-3 Max Neo_Ender-2 Pro_Ender-3_Ender-3 Pro_Ender-3 V2_Ender-3 S1 Plus_Ender-3S1_Ender-3S1 Pro_Ender-5 Pro_Ender-6_Ender-7_CL-60_Sermoon V2_Sermoon V1/V1 Pro_Sermoom D1_Ender-5_Ender-3 Pro_HALOT-ONE Pro_HALOT-ONE Plus_CR-Laser Falcon(CV-30)_CR-200B Pro Package Included: Rigid Coupling * 2 Pcs