All Gear 24-Strand Braided Polyester Rocket Line Arborist Climbing Rope 7/16" X 150'"Rocket Line" is a 7 16" or 11. 5mm 24 Strand Polyester Cover, a 16 Strand Polyester Core and a Cabled and Twisted Center Core. Quality engineering and construction are guaranteed by premium fibers and excellent quality control. The "Rocket Line" provides you with the ability to increase safety and a good firm construction keeps the line round for high performance. (6,300 lbs.) Features: Neon yellow with Red The very best in visibility Neon orange