Tethrd Tree Tether Lineman Rope 8mm 8ft Brown. 11mm ropes are optimized for use with the Ropeman 1 Ascender. 8mm ropes work with Kong Duck or Ropeman 4 Ascender. 8mm Tree Tether FACTORY SPLICED EYES ARE A BIG DEAL With this rope we were able to develop the worlds first commercially available 8mm rope with a factory spliced eye. This is a big deal because splices are much stronger than knots by anywhere from 30percent-50percent. Our splices tested at over 90percent rope strength. This is simply not possible with knotted loops. Spliced eyes also reduce the weight and bulk of the rope by eliminating big knots. Specifications for Tethrd Tree Tether Lineman Rope 8mm: Manufacturer: Tethrd Length: 8 ft Size: 8 mm Features of Tethrd Tree Tether Lineman Rope: 8 mm Rope Is Lighter Stronger And Packs Smaller Than 11 mm 11 mm Rope Optimized For Use With Ropeman 1 Ascender 8 mm Rope Compatible With Kong Duck Ropeman 4 Ascender Available In 8 mm And 11 mm Package Contents: Tethrd Tree Tether Lineman Rope 8mm 5in Factory-Spliced Eye 1 Ultra Lite Carabiner Cornell Hitch Tethrd 8MM-BRN: Tree Tether Lineman Rope 8mm 8ft Brown