Reflective 7-strand 4mm 550LB Paracord Rope Made in the USA &ndash; Parachute Cord with Reflective Tracers Diameter 5/32 of an inch (4mm) with 7 inner removable nylon strands (Kernmantle material) Reflective utility cord with multiple purposes such as crafting, survival, safety, general use, and much more! Resistant to UV sunlight, will not rot/mildew, dries quickly, and resistant to abrasion Tensile strength of 550 pounds  also known as 550 cord, parachute cord, para line, tactical cord and utility cord Made in the USA providing strength and durability