Dicebox for quick counting

This is a box for quickly counting out dice by multiples of three. The 45 degree angle lets the dice orient themselves automatically while falling into the box.
The design has holes for 3x1 mm magnets to hold the lid on top, as well as store it on the bottom. Also includes files without the groove on the underside into which the lid fits for easier printing without supports.

Printed with Ultimaker S3 0.2 mm layer height, 30 % cubic infill, 15mm Brim, breakaway filament supports.