SKU 031021- is a double ended knife, with a strait skiving blade at one end and a trim knife at the other. Both blades are sharpened to the centerline of the blade, making the knife universal in use. This knife is 6 5/8 long and weighs 5oz. The blades extend approx. 1.0" out at each end of the knife, the handle is 4.5" length and 5/8 width made of Oak. A superb piece of steel, super sharp, a very handy little knife on any bench when your building that small stuff.