- Simple but strong fixings. Being made of resonably hefty material means they are strong enough to stand being "tweaked" to alter the mounting angle a little without the strength being affected.
Be ware these are plain steel, unplated, so won't like being used in a damp environment.
From Wigston Magna DIY
- Simple and adjustable fixing. Allows sideways movement which can be good if accurate measurement of position is not possible.