I've purchased two of these for my garage in the past as work bench tops for some equipment and was impressed with how well made they were.

This one was no exception.  Features that I like are the fully welded corners so there is no seam were the corner metal folds over.  No visible screws holding the sheet metal top in place.  The top also arrived in perfect condition. It had a thick protective film on it that I simply had to peel off.

Installing it took about two minutes.

These outdoor counter tops are also all metal, no wood inserts so I wont have to worry about dry rot or dampness.  I imagine that Ill have to do some light steel wool scrubbing each season depending on how well I do remember to cover them when it rains, but it is nice to know they should hold up well enough if I forget.