Customized version of http://www.thingiverse.com/thing:26596

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=26596

Using the following options:

pad_radius = 10
struts_width = 2.4
bottom_angle = 45
frame = 8
sides_angle = 45
thickness = 2.4
struts_number_z = 8
struts_number_y = 8
struts_number_x = 8
box_z = 80
box_y = 120
box_x = 120
pad_heigth = 0