The Perfect Bungee by BihlerFlex, FW18-6BK 6-Arm Flex-Web Bungee Cords, 18"-36", Black An upgrade to the conventional bungee net or bungee spider net that wont tangle and is virtually indestructible Made of incredibly durable proprietary FLEXAPURE; won't crack, break, split or become brittle Withstands exposure to saltwater, oil and most common household chemicals 18 long; will safely stretch to 3' Proudly made in the U.S.A. with a limited lifetime warranty