Customized version of https://www.thingiverse.com/thing:1019361

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=1019361

Using the following options:

length = 161
width = 110
topHeight = 10.0
botHeight = 69
wall = 2.0
floor = 3.0
backwall = 6.0
maLength = 0
maWidth = 0
maHeight = 0
maSpacer = 0
hiHeight = 59
hiDia = 1.75
CHAMFEREDGES = 1
CHAMFERLEN = 3.0