I added a gaucho knot to my Nitecore Tube LED keychain micro usb rechargeable flashlight, using some Atwood Rope Micro Cord. The knot started as a 5 lead 4 bight Turk's head, expanded to a 7 lead 6 bight knot, then the gaucho pattern was worked in.
a firm round version of their 1.18mm micro cord, instead of the usual
flat soft version they most likely will send out if someone's looking
for the same I used here.
Atwood has different manufacturing plants
and evidently, I'm guessing, one produced this version instead of what all
the other colors/camo choices that the 1.18mm micro cords look and feel like, which is unfortunate
because I like this one better, except for it being a bit 'shiny'.
This is a smaller version of the 1/16" Atwood utility cord that ended up being used with the VENOM mochi by Stormdrane, limited editions of the Mochibrand mochibags drawstring backpacks.
The cord I bought came directly from Atwood, so don't expect to get this particular version of the micro cord if you
order from them. From experience, they'll just say they don't know what you're talking
about, even if comparison photos of the cord on the spools are sent to them, showing the same labels but slightly different cord, lol.
The Tube makes for a nice edc (everyday carry) keychain light, running up to 48 hours on low, or one hour on high, and you can use the variable adjust for something in-between with the light output as needed.
For some reason Nitecore doesn't provide a micro usb charging cable(charge from your computer), so you have to obtain your own (lots of cell phones use 'em), or get one bundled with the light like some are offered on amazon. ;)