Garmin suction cup mount adapter to SJ4000

Garmin suction cup mount adapter to SJ4000.

* UPDATE 28.02.2016

SJ4000_to_Garmin_suction_cup_up -file
I printed it also with supports, but the joint to the Garmin ball prints better with
this one. There is also longer support for the camera at the bottom. *

Works also without the original metal ring from the Garmin suction cup adapter,
but I think that the joint can loosen without the original Garmin metal ring
over a long period of time.
I have not used this adapter in warm condit