12-strand braided bull rope with a Husky urethane coating for increased durability 12-Strand Polyester Arborist Rigging Line. Extra durable with Husky Urethane CoatingTM for Abrasion Resistance, Chemical and UV protection. Great for Knotless Rigging and Natural Crotch Rigging. Can also be used with a Pulley. Sewn Eyes Only.