The material used to make these strings is B50 which is a polyester allowing the string to stretch and come back to its length cushioning the limbs with every shot.
How to Measure Your Bowstring
"Example: A Bow String Master designated as AMO 66” (bow length) will have an actual length under tension of 63”. That's the "rule". However, many traditional bows--old or new--do NOT follow AMO/ATA specs so to be more accurate its best to measure the string if its available. And remember when measuring a recurve style bow you need to follow the curve of the limbs.
When Measuring start with your total length A (0-54) Then measure the lower end serving B (0- 5) Then measure the center serving C (23-30) and then measure the other end serving length D (0-5).
For center serving we use Crown Serving so you get a smooth finger release, color choices to choose from are Black, Hunter Green and Gray.
If you wish to have a Single Color String Please choose the same Color in both Color Option Boxes
Serving choices are: Flo Green, Dark Purple, Black, White, Red, Blue, Hunter Green, Dark Brown, Light Brown, Teal, Yellow and Orange, Gray, Bronze, Hot Pink, Flo Orange, Light Purple . Please add your serving color choice to the box in each section for string and serving lengths..