Well built, solid welds and 2x4’s are a tight fit-not a sloppy fit. You’ll have to tap them in.

Expected base frame to be way more substantial-can easily be twisted. Pocket for wood is not adjustable. It took close to 2 hours to shave down the 2x4s to fit in the pockets to make 2 frames. Can’t make boards too loose otherwise they flop all over the place. Only supplied 1/2 the number of screws needed (you really need 4 per pocket and not the 2 shown in the directions) and ones given were not coated. When complete the frame did hold the wood but because the frame is painted and not galvanized and rather thin ( 1/16” ??) steel I doubt it will hold up more than a couple of yrs. Just a comment that the wood cost is abt the same cost as the frame!