About this 3D model

If you need an emergency shower knob--just print this. Use 30% infill and enlarge to 119% There is no "stop" on the knob (so I labeled "off") and the knob is not pretty, but it will work until you can design something better or find a replacement. Video of operation at: http://www.youtube.com/watch?v=_oneDFVwzkA&feature=youtu.be Instructions available at: http://www.instructables.com/id/Printed-Shower-Knob/