Spectra Guywire by Lawson's Outdoor Equipment is the same as the Guywire Accessory Cord but with a Spectra core offering increased strength but with the same ability to take knots.
Diameter = 2mm
Breaking strength = 230kg
Weight = 52grams per 15m hank.
Colours: Red with yellow and black fleck; Yellow with red and orange fleck; Orange with green and blue fleck; Black with green and blue fleck
Made in the USA.