The size is 50 X 50 mm pls change it around to the scale of 110% to fit the cutter that came with the 3D Printer. No support needed if your printer can print 60 degree if can't pls use support.

Printed using : Ender 3 V3 KE

Filament used : PLA + (Yellow)

Nozzel Temp : 210

Bed Temp : 65

Printed speed around 250 mm

Fan at 100 percentage after the first 3 layers