Vikye Rectifier module, 0-220VAC to 0-311VDC Universal rectifier board with multiple protection and screen-markings on board for available viewing function

Rectifier Board Module, 0-220V AC to 0-311V DC 10A Universal Mutiple Protection Against Lightning Circuit Rectifier Board Module

eSUN PLA Filament 1.75mm, PLA Basic 3D Printer Filament Dimensional Accuracy +/- 0.05mm, 1KG Spool (2.2 LBS) Speedy PLA Filament for 3D Printers,Grey

ELEGOO PLA+ Filament 1.75mm Black 1KG, PLA Plus Tougher and Stronger 3D Printer Filament, Dimensional Accuracy +/- 0.02mm, 1kg Cardboard Spool(2.2lbs) for Most FDM 3D Printers