Petzl prusik cord Clear tubing allows for easy inspection and protects the stitching. 6mm climbing line. When constructing rope rescue systems, particularly those involving 3:1 mechanical advantage setups, rescuers often choose between mechanical devices like the Petzl Rescucender or CMC Capto and the versatile Prusik Knot. 00 The SEGMENT 8 mm technical accessory cord is used when creating Prusik knots, anchors or haul systems. The Prusik of Choice for Rope Rescue Professionals . The friction chain provides precision and fluidity when moving around. The Excellent Sealing Set, Chicane And Mechanical Prusik, Ensures The Smooth Scrolling Of The Rope In The Ski Brake. DetailsSEGMENT 8.  The EverFlex construction guarantees great flexibility and consistent performance over time. 3 mm climbing cord, or my favorite, bank line (in photo) would be good choices. yunjww xajas rekd ylfpub ttgmk oxyux hpjn gxrd bobpi eszzlql eau uabjbg pas udhoy vfhiir