This Flex Strop FLX01 Signature Field Strop is simple and effective in delivering results. The strop is lightweight and convenient to carry, yet still provides ample surface for comfortably stropping everything from small to fairly large blades. The item is double sided, the black side is 3,000 grit and the green side is 6,000 grit. The stropping surface measures 7.5 in. long x 1.75 in. wide and was made in the USA.