Coming in at only 2 grams on my scale, this little device is an excellent replacement for a stick found on the ground. It makes locking and unlocking your bear hang significantly easier and you'll always have it with you as it won't fall off your line.
It will work with the 2.2mm line I got from Zpacks, however I recommend you use 1.75mm Zing-It or Lash-It from LoopAlien as it was designed, which will make your experience that much better.
You should get one, you won't be disappointed!
Great little piece of kit, no more fumbling around for the perfect stick to hang your food, this little baby is light, easily packable, and should last for years.