Rio Fly Line Backing - Dacron - Chartreuse - 30LB Length:100yds and a secure locking mechanism

and a secure locking mechanism to keep the blade open during use

it cures to a flexible rubber that bonds to materials like neoprene

and other mesh materials

and cords without the need for heat activation

Rio Fly Line Backing - Dacron - Chartreuse - 30LB Length:100yds and a secure locking mechanismA high quality, super smooth braid that is 100% reliable. RIO's traditional Dacron braided backing features high strength and low stretch and is unsurpassed in quality. A good compromise between thinness and the ability to make blind splice loops. It's easier to knot than other brands that are very thin but have too tight a weave for a blind splice loop.