This Guy line is extremely strong, low stretch, and tangle resistant.  It is constructed exactly like Lawson Reflective Glowire, minus the reflective tracers.  It can be used for any application you can think of and will become your new favourite accessory cord.  Made in the USA, using the best materials.      

Kernmantle Construction. Not Spliceable. Size: 2mm  Weight Per Foot: (1.13 grams),  Avg. Break Strength: 125 kgSize: 3mm Weight Per Foot: (2.26 grams), Avg. Break Strength 260 kg High Tenacity Polyester Jacket with High Tenacity Parallel Fibre Core.  UV Resistant.  Jacket and Core Melt Together.   SOLD in 15.24 metres, 50 foot hanks 

What Lawson say about their Guyline 

We use the best yarns possible. We braid the line so its strong, low stretch and very tangle resistant. We give you more product for less money. We design the line to work really great and we make it ourselves.