Customized version of http://www.thingiverse.com/thing:157005

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=157005

Using the following options:

internalWallThickness = 1
numberOfRows = 10
boxHeight = 18
singleBoxWidth = 65
baseHeight = 3
singleBoxHeight = 18
internalRadius = 5
quality = 30
numberOfColumns = 2
externalWallThickness = 2