Ultimate Arms Gear 550 lb Paracord Survial Shoulder Harness Strap Sling, Black Over 56' ft Parachute Cord with Swivels for AR15 AR-15 M4 M-4 M16 M-16 Material: 58 feet of high quality 7-strand 550LB Paracord (Parachute cord), and 3 feet of breaking strength 100% nylon webbing. Adjustable from 36" Inches to 56" Inches (Approx). Provided with 2 Quick Detach 1.25" Swivels For Standard Swivel Adapter Mounts. Color: Black. Paracord is a must for survival applications and can be used in case of an emergency for tourniquets, shelters, splints, gurneys, snares, traps, fishing lines etc. Perfect for any Hunter, Survivalist & Outdoor.