SPCD1002 Features: * Sport cord dual pack * Made of bungee cord * Lasts longer * Multiple resistances * Extends the life of the rubber core by shielding it from oxygen and UV light * Prevents sudden breakage of the cord * Prevents any rubber from contacting the user * Signals when the cord needs to be replaced * Made in USA Dimensions: * Overall dimensions: 76" H x 0.35" W x 0.35" D Warranty: * Manufacturer provides 90 days warranty