Pre-Waxed Artificial Sinew – 4 oz Spool Versatile Polyester Sinew for Traditional Archery & Primitive Crafts Pre-waxed artificial sinew is a versatile material for traditional archery, primitive crafts, leatherworking, and other do-it-yourself projects. Made from 100% polyester, it offers excellent strength and is easy to split into thinner strands when a finer diameter is needed. Available in 75 lb break strength, you can choose the right weight for everything from tying fletchings and securing arrow points to stitching quivers and other leather projects. Why Choose Artificial Sinew Made from 100% polyester Pre-waxed and ready to use Strong and durable Easily splits into thinner strands Available in multiple break strengths Excellent alternative to natural sinew Approximately 480 feet per spool 4 oz spool Traditional Archery Uses Artificial sinew is especially useful for traditional and primitive arrow building. Use it for: Tying feathers and primitive fletchings Securing glue-on arrow points and broadheads Reinforcing wood arrow self nocks Stitching leather arrow quivers Wrapping and reinforcing traditional archery projects Bowstring making and repair Finishing custom bow grips Specs Material: 100% Polyester Finish: Pre-Waxed Spool Weight: 4 oz Length: Approximately 480 ft Available Break Strengths: 50 lb, 75 lb, or 100 lb Strands can be split for finer applications Break Strength Note The 75 lb, and 100 lb ratings refer to the break strength of the full, unsplit strand. For example, 75 lb artificial sinew has an approximately 75 lb break test before the strand is split. Perfect For Traditional and primitive arrow building Tying feathers and points Quiver making Bow grip wrapping Self-nock reinforcement Leatherworking Primitive crafts General-purpose stitching and wrapping