This is a nice clean vintage pair of quality made 2" C-clamps! They are in very good condition, no damage, no rust, not bent or cracked, very good threads. They are 4.2" long overall, with a 2" capacity, and 1" from the center of the thread rod to the edge of the C opening, or about .8" mouth clearance. One is marked "52" in raised cast lettering, the other has no markings, but the castings and style is the same. A very nice small clamps set!