At the time of purchase, the description states that the level set is (9", 12", 24"). I have 10", 16", 24" receive. The 10" level is actually about 9-7/8" level. I needed 9" and 12" for a project in the box cavities. Both lengths I got won't work for my project so I wasted a few days. The quality looks good. . Contact surfaces are processed. They are very well packaged and double boxed. The quality is so good that I would like to keep the set. Save the set or not, I still have to find levels that are really 9" and 12". Update: I'd like to keep them, but the machined surfaces weren't flat on the 16" and 24". I returned them. I found a really nice 9" red Craftsman and a 12" Swanson at Revain. Both flatness and flatness checks were repeated on both sides of each plane.
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