Customized version of https://www.thingiverse.com/thing:145187

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=145187

Using the following options:

show_seperate = no
cable_diameter = 5
table_thickness = 16.8
tolerance = 0.5
tab_length = 15
tab_thickness = 3
grip_height = .4
grip_width = 4
thumbwheel_height = 5
retainer_factor = 6
plane_cut_factor = 1
$fn = 50
neck_thickness = 2
holder_thickness = 4