If this works, here is a snap showing my Krazy Horse 50mm spacer and also my solution to the where's-the-bloody-horn-switch? problem: the components consist of a long plastic dowel from a DIY shop, a wooden toothpick which assists the push fit and a covering of some kind of leatherette that I had lying around, attached with glue.
Ah, no image. Back to the drawing board...
