NOTCH THROW LINE SELECT DIAMETER:1.75X180 The 5/8" flipline is heavier

The 5/8" flipline is heavier and more robust than the 1/2" version

The NEW D4 Work/Rescue Descender features a unique and innovative cam action

and hardware quickly — even with gloved hands under pressure

Large top hole with rounded edges for both hard and textile connections

NOTCH THROW LINE SELECT DIAMETER:1.75X180 The 5/8" flipline is heavierNotch Acculine is a high strength, durable throwline made with Dyneema fiber. This high tech fiber isn't just strong its also low stretch and lightweight. The urethane coating adds a high degree of abrasion resistance, and the high visibility color means you'll never lose track of your throw line. Lifetime warranty on materials and craftsmanship. Tensile: 560 lbs