- High Strength and Durability: Our bowstring serving thread is crafted from premium 400D/3/020 nylon, boasting an impressive breaking strength of 34 lbs. This ensures reliable performance for securely attaching peep sights and nocks. - Versatile Applications: This serving thread is perfect for various uses, including attaching whiskers to bowstrings. Its durability surpasses many other serving lines, making it suitable for kite strings, shoemaker's strings, and a variety of DIY projects. - Reliable Performance: With a thickness of 0.02 inches (approximately 1mm), this bowstring serving thread is engineered for consistent reliability. It withstands repeated use, ensuring long-lasting performance for all your archery needs. - Generous Length: Each roll contains approximately 131 yards (about 120m) of serving thread, providing ample material for multiple applications or projects, giving you great value in every roll. - Practical Use Cases: - Attach whiskers to your bowstring for improved accuracy. - Use it for kite strings to ensure strong and reliable performance. - Ideal for shoemaking projects, providing sturdy and dependable results.