A simple scuba diving mirror. The pics are from a personalised one I made for Garry Dallas, but the stl has only my name on the base, and it is easily removable if you want to.
The way I designed this is to be used with a single loop of bungee, attaching it first to your wrist and then to your hand, leaving the mirror over your hand, but allowing to position the mirror on the angle you need.
Print this at 100% infill, or the pressure will crush it.
As it is intended to be used with standard automotive convex mirrors (https://www.aliexpress.com/item/4000781442805.html or https://www.amazon.co.uk/dp/B097BKGWZS?psc=1 for example) the hole on the back is necessary to avoid cracks due compression.
scubamirror_v3.stl | 422.8KB |