Thule Ski Mount for Aluminess Rack System

Adapter to allow an older Thule / Yakima / similar ski rack to be mounted on an Aluminess Rear Door Rack.

Suggest printing in PETG for temperature stability.

Note that no guarantees on strength are made - this worked for a winter season on our van, but you should check frequently or have a plan for failure, given that this part will be supporting equipment on the outside of a vehicle.