Riffe hard lines are excellent when strength is needed and bungees would not be affective. When hunting round rock, pinnacles and coral reefs bungees may tear on the rocks or reef. Riffe have developed a solution. This hard-line will stand the test of a large fish and will not break or tear on rocks or coral.Made from 400lb test tuna chord inside and strong vinyl outer, this line will not snag or tangle. Making it also very safe. Designed to float on water it is light and easy to tow.Use in conjunction with a Riffe bungee for protection and strength.