Needed couple of angle brackets to strengthen the shelfs in the wardrobe and did not want to spent a time by going to hobby market.
There is also Fusion360 file attached, by changing the parameters, it is possible simply to customize the size.

Print instructions

Category: Replacement Parts Print Settings

Printer Brand: Prusa

Printer: Mk2.5s

Rafts: No

Supports: No

Resolution: 0.2mm

Infill: 30%

Filament: PM PETG
Notes:

Print with 3 perimeters.