1/8" diameter shock stretch bungee cord Elasticity helps absorb shock which assists in transporting and storing items, securing items, making bungee cords and much more Made in the USA with a Rubber core with 100% elongation (+/- 10%) Can hold up in harsh conditions and environmental factors Shock Cord is also known as bungee rope, bungee cord, stretch cord, stretch rope, bunge, bungie, bungee, bungy, elastic cord, elastic rope, shock cord, shock rope, elasticated rope and elasticated cord