Never underestimate the importance of the serving on your bowstring. A good serving adds durability, lengthens the life of your bow string, ensures consistency in bow performance, and can improve your accuracy. This BCY 400 Nylon Serving Thread is the ideal string serving material for bowstring builders.
BCY serving material is made of .020" diameter nylon. Nylon is the most common serving material, recognized for its durability. Sold in 100-yard spools.
Great quality at a great price.