Big Wall rope. Utilizes polyester in the sheath and nylon in the core; both yarns are cabled construction for durability. Excellent handling characteristics and knotability. High tensile strength and reduced bulk. Made to withstand the rigors of demanding situations where smaller diameter ropes are desired. Colors: blue with red stripe or solid black. Available in 200, 300 & 600 ft. lengths. Tensile strength: 6800 lbf. Working load limit: 453 lbs. Weight per 100 feet: 4.6 lbs.