Much the same as all the others - it's the column being about a foot too long, relative to the rest of the dimensions (because a 16x20"/ 18x22" print capacity was a critical selling point for the markets it was aimed at in the 1980s) unless you use the bracket from the wall mount kit to make it more stable. With smaller prints, they seem fine. They're just not a De Vere or a Leitz Focomat IIC, or some of the better medium format Dursts (M805). Having had several of them apart over the years to fix various issues (all wear and tear or operator misuse), they're well enough built for something that was aimed at the Advanced Amateur market who wanted to make bigger prints than the 14x17"-ish max of the smaller LPL 6700.