Spiroll Rope Protectors are easily placed anywhere on a rope and then positioned into the desired location. They will accommodate all rope sizes and will not slide down a rope (ropes >9.5mm; ropes with smaller diameters should be tied off with a small cord through the integrated punch hole on unit). Application takes less than 20 seconds.Material: PolyurethaneLength: 23.5? (59.7cm)Weight: 2.2oz (57g)Ultimate Tensile Strength: 10,000 PSIUltimate Elongation: 450%Vicat Softening Point: 92° C