Diameter: 3/8 inch/ 9.5 mm. Tensile strength: 6069 lbf. Working load limit (WLL): 404 lbf. Weight per 100 feet: 4.5 lbs. UL classified to meet NFPA 1983/2006 edition requirements for light use rope. Durable 16 carrier construction has a 50/50 ratio of core to sheath for long wear. Solution dyed polyester sheath/ nylon core. Available in 300 and 600 foot spools. Custom lengths available.