All our Dock lines are highly elastic to absorb shock loads, resistant to rot, mildew and marine growth. All dock lines have a 12 eye splice on one end. 58 dock lines have a 15 eye splice on one end. Manufactured from 100 nylon in both cover and core. Easy to handle, will not kink, hockle or rotate under load. The strongest and most dependable dock line available. Assorted sizes available in 38, 12, and 58 line diameters. Double braid nylon also known as braid on braid nylon, is actually two bra