This is a nice clean 6" long angled jaws adjustable wrench marked "BOOS TOOL CO. K. C. MO. PATENTED" on the frame. It's in good+ condition overall, very little wear, no rust, some minor pitting on the end of the solid jaw mostly, about 80% nickel plating intact. The jaws close to a minimum of 3/16", one jaw is serated, the other is smooth. Adjusts smoothly, minimal wear. A rather hard to find quality made light duty wrench!