This 3/32" (2.5mm) 250 paracord is perfect for guylines using LineLocs 3, micro clamcleats (1-3mm), and mini clamcleats (2-5mm). The cordage is weather and sun resistant and can be easily tied into knots. Comes in neon orange (easily visible), neon lime (very bright and easily visible), woodland drab (blends into most camouflage situations), and tan (blends into most desert situations).