The Pine Ridge 15-ft. Nitro String Loop is premium-grade loop material (.085" / 2.17mm dia.) that will please the most discriminating bowhunter. It's low-stretch, premium-quality braided material for a secure, consistent hold. Ends burn easily for clean installation. Extra-stiff material maintains shape. Great for fall-away rest cords, too. The Nitro String bulk spools can be trimmed to accommodate any size loops or other uses. Made in USA. Colors: Camo, Black/Green.