Only item to consider, the strap offered is 40".
That will accommodate a tree diameter of about 12"-13".
A similar strap of 60" is offered by Sea to Summit allowing a tree diameter of approximately 19".
Of course, there are loads of in the field workarounds, amsteel dog bones, pack straps, belts and many others that will allow you to use the table with much larger trees.
My site selection now includes finding appropriate hammock hanging trees AND my tree table stand tree.
And then there were three...