- When making leather products, the useful and practical hand sewing thread is a necessary tool. - The thread is neat, line body is strong, wear-resistant, difficult to split or break. - Waxed, strong and durable, it is a flat thread of 1mm in width and total 50m in length. - Great strong thread designed for handing stitching leather, heavy duty leather crafts, shoe repair, and sewing crafts. - Width: 1mm - Total Length: 50m