Instructions might have told me which way the legs were to be installed to line up the holes in the top of the table. The cross bars nuts don't line up to give support to the legs. we had to use fillers ( smaller nuts ) then add the ones that came with the kit. I would suggest, you have someone assemble these products one time before adding to your catalog. that way you could tell the manufacture  what you feel should be corrected before you place in your catalog.