Ullman Tools Telescopic Pocket Oval Inspection Mirror.

This telescopic inspection mirror from Ullman Tools telescopes from 4.5" to 19.5" (11cm to 49cm approximately).  It helps see in hard to reach areas and the ball joint knuckle holds the head firmly in position at most angles.  It has a 1" X 2" diameter clear glass inspection mirror and includes a handy pocket clip.  Ullman branded made in the USA.