The hollow cord of Unicord polypropylene anchor line makes it easy to splice and keeps knots firmly in place. It also holds up well against the elements, floats for easy location if it accidentally goes overboard, and has been treated to resist damage from the sun's UV rays.
Specifications and Features:
Hollow core provides a high knot retention and is easy to splice
Treated with UV stabilizers for sunlight durability
8 strand utility construction
1/4 inch x 500 feet
Tensile Strength: 975 pounds