Yale Blue Tongue Spliced Rope 11.7mm 650 than the previous version realized SS 3381253D03 than the previous version realized by optimized cross section and using a stronger alloy AUTO LOCK system allows users to easily position themselves at a workstation without having to manipulate the handle or tie off the device: as soon as the user releases the handle 7mm Tensile Strength: 2950KG Weight Per Mtr: 89g Construction: 24 Strand Double Braid Material: Outer Sheaf Polyester Inner Core Nylon Spliceable: Yes Approved Standard: EN 1891 Type A Manufactured By: Yale Cordage Country Of Manufacture: United States Of America The Yale Blue Tongue represents a quantum leap in tree climbing line technology