2" (50mm) wide 1/8" (3mm) thick whitehide and redhide blanks. Lengths vary -approx 7ft long. Whitehide and redhide is an alum/oil tannage of cowhide that is excellent for making neat hard wearing 4-plait stock whips. One blank will provide enough leather to make a cowhide stock whip. See Whipmaking Book One.