This custom-made ergonomic holder allows picking Kik (Key in Knob) cylinders in your hand and provides a nice stand and place to store 2 picks. It also adapts the Kik to a Mortise size lock, allowing it to easily slide into a Mortise ergonomic holder. 

I sell this model on my Etsy, the CC license is non-commerical for anyone else: https://manifold3d.etsy.com/listing/1677903217