Description Information: 5/16" shock cord is manufactured for its elastic qualities and integral strength resistance while elongated. The elasticity helps absorb shock which assists in transporting items, holding items together, storing items, securing items, and much more! Specs: Nylon Jacket Rubber Core with 100% Elongation + /- 10% 5/16" Diameter Absorbs Shock Durable Made in the USA Blue - Uses: Bungee Straps Cargo Nets Hammocks Traveling Uses Securing Items Transporting Items Holding Items Together