This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/65g5QDzwGo3
This is replacement heel for lost or damaged heel on womans boot.
Size is 30mm the round back-end diameter
and length to the rectangular part on front-end is 34mm
The cylinder is 20mm high to give hold in boot heel shaft.
Best printed in ABS and the buttompart (4mm) printed solid.
Best glued with Pattex(r).
Have fun and save your wifes boots. :-)