Creality Official Ender3 POM Wheel Plastic Pulley Linear Bearing for Ender 3 S1/Ender 5/CR10 Series 3D Printer POM Wheel 

50PCS Heat Shrinkable Wire Connectors SST21 Waterproof Sleeve AWG22-18 Butt Electrical Splice Tinned Solder Seal Terminal

50/800PCS Wire Cable Splice Terminal Kit Waterproof Heat Shrink Butt Crimp Terminals Solder Seal Electrical with Hot Air Gun

Electric Tester Pen with Indicator 2pcs Voltage Tester Pen Slotted + Phillips Household Screw Driver Electrician Tools

50/100 Set U-Shaped Electrical Wire Connectors Crimp Terminals For Fast Wiring Connection 0.5-1.5mm² And Heat Shrink Tube Kit

100pcs/lot Red Blue Yellow 3 Sizes Heat Shrink Butt Crimp Terminals Insulated Electrical Wire Cable Waterproof Connectors

10/100/200pcs Waterproof Wire Terminals Insulation Heating Shrink Tubing Cable Connectors Solder Seal Tubes for Car Wires

Assorted Butt Connector Insulated Crimp Terminals Electrical Cable Wire Connectors BV1.25 BV2.5 BV5.5 Car Accessories

Intelligent Voltage Tester Pen AC Non-contact Induction Test Pencil Voltmeter Power Detector Electrical Screwdriver Indicator

50PCS Heat Shrinkable Wire Connectors SST21 Waterproof Sleeve AWG22-18 Butt Electrical Splice Tinned Solder Seal Terminal

DT3 Data Cable Detection Board Type C USB C Micro USB Cable Tester Detector for Apple IOS Android Fast Quick Charging Lighting