While very popular in marine and boat use for dock and mooring lines, customers also choose double braid nylon for a variety of other uses: Horse halters and reins Pulley systems (the smooth finish allows for easy operation) Hanging bird feeders Dog leashes Drape tie-backs Flag poles Decorative applications What will you use it for? We also offer an Economy variety of this product as well. The Economy Spool is the exact same strength as the normal white but is an import product from the orient. The finish diameter and feel is pretty good, but not nearly as nice as the regular USA made double braid.