532 Firm Synthetic Braided Upholstery Welt Cord, 66 YdsPlease see close-up product image to determine your preferred size cord sizes are measured by diameterFeatures of 532 Firm Synthetic Braided Upholstery Welt Cord, 66 Yds urable Material65L, 114*83*334 This tactical backpack is made of 600D polyester YKK Zipper Rain cover Included arge capacity..