Customized version of http://www.thingiverse.com/thing:1707835

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=1707835

Using the following options:

base = poligon
diameter = 80
num_sides = 8
position = inscribed
separation = 1
base_height = 2
side_length = 50
seed = 12678
size_y = 80
size_x = 80
supports = yes