Customized version of http://www.thingiverse.com/thing:79944

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=79944

Using the following options:

Inside_Diameter = 3
Length = 10
PCB_Thickness = 1.6
Clearance = 0.3
Stand_Off_Type = split_base
Base_Thickness = 1.5
Outside_Diameter = 8
Outside_Shape = 0