Check the listing for details. Fil-Tec Heavy Duty Bonded Nylon Upholstery Thread 1 lb Spool. Condition: New. Listed at 29.00 USD. This bonded nylon thread is a twisted multifilament thread that is ideal for sewing a wide range of products. Bonded nylon thread provides superior sewability plus good abrasion resistance and seam strength, making it last longer on your upholstery. Fil-Tec BNT 69 thread is known for itsExcellent sewabilityGood abrasion resistanceHigh bond quality and consistent diameterGood seam strengthwide range of sizes and colorsSpecificationsTex size: 70Metric Size: 40Strength: 11.3lbsNeedle Size: 110Roll Size: 1lbColors may appear lighter or darker in person due to lighting at the time of photos and differences between online and physical material. Returns are accepted up to 30 days after delivery as long as they are unopened and unused. Returned products will be charged a 20% restocking fee. Exchanges are accepted if item is damaged upon arrival.