Round Biothane Tracking Line Color:Black Beta Receivers have a light that

Receivers have a light that can be activated from the remote and set to flashing or solid

Distinct saucer shape

Made from 1/2" Biothane Beta® 520

Constructed the same as our round dowel but with an oval shaped body

apron or vest and finished with a zipper enclosure at the top

Round Biothane Tracking Line Color:Black Beta Receivers have a light thatMade from 1 4" Round BioThane Beta 520 Completely waterproof Available in 4 colors Break strength of 500 lbs Not intended for use as a tie out line [split] RedLine K 9 Round Biothane Tracking Lines are made with 520 Round Biothane Beta and do not absorb water or rot. With a break strength of 500 pounds, this material is both lightweight and durable making for an excellent tracking or nose work line. Biothane is the gold standard for all weather lines.