About this 3D model
This knob can replace the original knob from a Balay Activa 501 oven (serial 3HT501XP). It fits perfectly printed at 0.2mm layer, 4 shells and 4 top and bottom layers with 20% infill on my ZYYX+ 3Dprinter. You can use it if yours break or just to give your oven a touch of color! Note: It may also fit other Balay ovens but I have only tried the mentioned model.