Knobs For Radio(s)

Theses Radio Knobs are a resemblance of my HVAC Knobs for my JoyingAuto Radio. I love how my HVAC Knobs look and wanted the same for my radio instead of the existing Chrome Knobs. 3 different variations were made for different style choices. The Knobs do have a very snug fit on the Knob Shafts based on the dimensions of my Radio so they will not wiggle off, as well as a notch to prevent the knobs from spinning separate from the radio knob shafts. The notch is slightly raised from the bottom to have a more flush look. Any suggestions? Please let me know in the comments! Basic Print Settings Material: PLA Layer Height: 0.10mm Infill: 25% Support: YES Dimensions Height: 9mm Diameter: 16mm Shaft Socket Dimensions Diameter: 6mm Knob Shaft Notch: 1.5mm off of Diameter Depth: 5.67mm Notch Depth From Bottom: 0.72mm