About this 3D model

Summary Customized version of http://www.thingiverse.com/thing:822726 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=822726 Instructions Using the following options: floor_thickness = 3 hole_depth = 13 hole_tolerance_percent = 5 num_total = 45 vgap_tenths = 25 hgap_tenths = 25 bottom_vgap = 1 max_h = 90 margin_tenths = 30