6.75″ overall. Black plastic handle. Auto aligns the native angle on every blade. Independent sharpening guide for each side. Put the blade in the notch, turn the tool until it stops, and the native angle is aligned for every stroke. Can be used for plain and serrated blades, scissors, pruners, hedge clippers, cleavers, curved blades, pizza cutters, machetes, sickles, axes and hatchets, fillet knives, swords, Ulu blades, shovel tips, and more.