About this item HIGH MATERIAL The leather polish sharpening strop one side is smooth stropping surface, another is rough Both sides can be used. DOUBLE SIDED SHARPENING STROP One side is vegetable tanned leather and another is frosting side; Can get a good effect if use leather side before frosting side WIDE APPLICATION Great for keeping razors, dagger, hunting fishing knives, kitchen knives, leather cutting tools and woodcarving knives at maximum sharpness. APPROX. SIZE Size: Approx. 27.7cm x 4.3cm x 1.2cm / 10.9in x 1.7in x 0.5in