Customized version of http://www.thingiverse.com/thing:84258

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing\_id=84258

Instructions

Using the following options:

peg_offset = 25
hook_width_percentage = 100
backing_board = 6
add_shelf_support = N
tolerance = 5
peg_item = U
peg_length = 43
hole_size = 6
end_arm_percentage = 25