A custom-fit windowsill shelf / glasses holder with 159mm x 51mm shelf area (excluding curves).

Notes

1. Print tester.stl if you want to see if the outline lines up with your windowsill moulding
2. .f3d and .step files included in case you wish to make adjustments
   1. The windowsill outline
3. The print orientation should having the object's length facing upwards to prevent the need for supports
   1. This may require slower printing as this is a fairly tall print and may cause some layer issues near the end
4. Should be printable in PLA as well, opted for PETG because I had it on hand

Print Settings

Filament: Polymaker PolyLite PETG - White
Nozzle: 0.4mm
Layer Height: 0.20 mm
Wall Loops: 3
Infill: 15% Gyroid
Support: No
Brim: No