Sock Blocker

Sock Blocker with replaceable tip for adjusting length. The tip is attached by a snapping mechanism that can be released by hand. There are versions for EU sizes 37-38, 38-39, 39-40, 41-42, 43-44, and 45-46.
The main part can be printed on a 25 x 20 cm area when rotated by 5°.

Suggested equipment, material, and settings:
Nozzle: 0.4 mm
Material: PLA
Layer height: 0.2 mm
Infill: 15%
Different color for last two layers (for readability of numbers)

Printer used for prototyping: Prusa i3 MK3S