Customized version of http://www.thingiverse.com/thing:57810

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=57810

Using the following options:

Knurl_Skew = 1
Bands = 3
Type = 3
Clasp = 0
Bends = 25
Knurl_Width = 4
Lettering = Sample
Circumference = 200
Width = 13
Thickness = 8
Knurl_Smoothness = 40
Cord_Direction = -1
Cords = 15
Stretchy_vs_Solid = 1
Hollow_vs_Hockey_Puck = 0
Nozzle = 4