Models created in Zbrush. They are watertight and ready for printing/milling. Although there are some slight undercuts, they were created with molding and casting in mind.
Each model inlcudes a decimated STL and a highpoly OBJ.
Nominal size (although easily adjustable in any 3D software) is:
27 mm wide/ 50mm tall / 5.5mm deep/ volume: 1.56 cm3
45 mm tall /32.8 mm wide / 4.2 mm deep / VOLUME: 1.4 cm3