120m roll of 400D nylon serving thread — 0.02 inch cord, 34 Lbs breaking strength, 400D/3 construction What it is A 120m roll of 400D nylon serving thread designed for bowstring protection and reinforcement. The spool also serves as a guard string compatible with most bow types for secure attachment of peepers, nocks, and whiskers while traveling. Why you need it Protects and extends the life of your bowstring by adding a durable serving layer that resists wear from nocking and release. Provides a thin, reliable attachment cord for sights and nocking points when you need to set up or travel with your bow. Offers a multipurpose, flexible cord for outdoor repairs and DIY projects where a resilient, tensile line is required. Key features and benefits Length and material: 120m roll of 400D nylon — long supply of durable serving thread for repeated use and multiple applications. Thickness: 0.02 inch cord provides a slim profile for tight, neat servings and secure attachments without bulk. Strength: 34 Lbs breaking strength, engineered with tensile 400D/3 construction for dependable durability and resistance to wear during repeated use. Compatibility: Guard string is compatible with most bow types and suitable for peepers, nocks, whiskers, and other common archery fittings. Versatility: Useful beyond archery — suitable for kite strings, shoemaker's strings, and general repairs thanks to its flexible and resilient superficies. Practical use scenarios Field archery: Reserve a recurve or compound bowstring in the field to restore protection and prevent premature wear. Travel setup: Securely attach a peeper, nocking point, or whisker when transporting or temporarily configuring a bow. Outdoor and tasks: a torn kite string on a weekend outing, stitch or reinforce leather as a shoemaker's string, or use for small general repairs where a thin, strong cord is needed. Performance notes Designed for repeated use under outdoor conditions; the 400D/3 construction balances flexibility with tensile strength to maintain serving integrity and attachment security. Keeps a low profile on the bowstring while providing reliable protection and function. Specifications Length: 120m Material: 400D nylon Construction: 400D/3 Thickness: 0.02 inch Breaking strength: 34 Lbs Suitable for archers, field technicians, and DIY users who need a dependable, multiuse serving and guard string.