I'm using them on my 72G bow front.
They do the job ok, look decent and aren't too pricey but I'm not a huge fan of the mounting rails. They need much taller legs and are slightly flimsy.
I've had to use some temporary wooden blocks to lift them high enough until I build something more elegant looking.
The rails do hold my supplementary t5's in nicely in place.
Anyway, here's some quick n dirty iPhone pics.
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