KALESI 2Pcs Outdoor Pocket Knife Sharpener Mini Stone Sharpener for Hiking Knife Sharpening Tools

these are actually class I can get my knives to hair popping sharp with them its how I maintain my edge ect so I rarely need to use my stone I take one everywhere I go

Arrived intact and on time. I'm dubious about keeping it on a key ring with keys cos I know what it can do with a blade, you'll end up with wafer thin keys after a while! Personally the type of 'ring' that my keys are on is a steel cord type with a screw thread on each end to join it together. Less contact with keys over time and gives you bit of freedom to use it. Works for me. If you're gentle with the sharpener you can get a very nicely honed edge and without all the sticky Claret.

I found these difficult to use but a mate used them with ease. They do sharpen a knife in the field.

Arrived very quickly. Does the job. They are small but that’s what I looked for

Ideal little item!

Perfect addition to my tackle box!