Gridfinity 1x1x6 ubrands dryerase markers holder.stl

Continuing my series of dryerase supply holders for Gridfinity, this is a 1x1x6 Gridfinity block that packs in drops for 5 U Brands dryerase markers. These markers have an oval cross section, allowing us to just fit 5 drops into one Gridfinity square. As a nice bonus, if you get the 10 pack of markers, this allows you to fit the whole pack into just 2 gridfinity squares. The 4 outer drops are 19x15 mm ovals. The inner drop is a 19 mm diameter circle.