BMW Spark Plug Key Hanger

A version of my spark plug key hanger, designed to use 6 spark plugs from a BMW with M14x1.25 thread. I also modelled the top surface to resemble the engine cover on BMW's like my E46 from which the spark plugs came from. There are 3 versions of the model available, either to use double sided tape (something strong like 3M VHB recommended) or screw onto either a shelf or a wall.