Customized version of http://www.thingiverse.com/thing:384919

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=384919

Using the following options:

tabSize = 1
rimInset = 0.6
hingeThickness = 0.3
interiorFillet = 2.0
hingeFillet = 3
interiorWidth = 24.5
hingeWidth = 12
lidInsetHeight = 1.2
interiorLength = 20
interiorHeight = 20
sidewallWidth = 1.1
hingeLengthScale = 1.1
lidInsetOffset = 0.0
coverThickness = 1.0