Arborist-specific: SamsonĀ® Zing-It! yields the highest strength, lightest weight, lowest stretch, and longest wear life available. The Samthane coating adds to the twine's wear life, ensures its knot-holding capability. Features & Specs: Low stretch Long wear Samthane coating Fiber Dyneema Spliceable Yes Diameter 2.2 mm Length 180 ft. prepackaged