I purchased two of these to use back stage at a dramatic presentation.  The clip/battery pack is large so it can be clipped to most anything (I clipped one on a step edge).  The switch allows you to choose having one or two LED's lit and the light spread is bright, wide and equal across its view.  The flexible "goose-neck" is sturdy and stays in the position it is flexed into.  The quality of workmanship seems excellent.  I'm very happy with this purchase.  They also arrived on time as promised and were packaged securely.  And it even came with batteries!  Cheap ones, but so far I've used them for about 10 hours and they're still going bright!