Samson Hyperclimb Cool Lanyard knee ascender Strength and rope specs are

Strength and rope specs are labeled directly on the SHERRILLtree Portawrap

Core: Nylon

extending the working life of the saddle while reducing long-term ownership costs

Testing has shown that a single person can generate somewhere between 300-80O pounds of force while using the Rope Jack

Teufelberger tRex 3/4

Samson Hyperclimb Cool Lanyard knee ascender Strength and rope specs areSamson Hyperclimb Cool Lanyard Available in 12FT, or 15FT Available With ISC Triple Snap, Double Snap, or No hardware DIAM. (MM) 11. 7 WEIGHT PER 100 FT. (LBS) 6. 5 AVG. STRENGTH (LBS) 6,500 WORKING LOAD (LBS) 650 AT PERCENT OF BREAK STRENGTH 10% 20% 30% ELASTIC ELONGATION 1. 60% 2. 40% 3. 20%