A slight modification done to the base by LuckyPunk. It was pretty difficult to get the support the Ultimaker had put on the design off. By putting this into Tinkercad I quickly hollowed it out a bit more to make it easier to print and then clean up.
Three different versions are included. We went with the 3rd for the print seen here. The support easily snapped off after removing from the base. It balances very well, especially with a bit of sticky put on the bottom.
Printed by an Ultimaker with Touching Base support at 0.06mm thickness and 50 mm/s speed.
Removing is a bit hard due to the rounded surface. The only thing that seemed to work was to get a very sharp knife under an edge to pry it up a bit, followed by the usual metal spatula.