The Navpod units were bulky and expensive so I made my own for the C120. It from thin-ply birch plywood sanded and finished like an auto body. Sanding primer and 3 coats of acrylic enamel. The stock was bent to the angle. The stand alone instrumets are on the cockpit bulkhead. I would like to move them to a bar across the forward end of the companionway. Maybe someday I'll get around to it.