TOGRANDTOGRAND Safety Finger Ring Knife, Portable Utility Cutting Helper Tool with Sharp and Strong Curved Steel Blade, Ring Size 0.8inch/2cm Diameter(2Pack, Black)

I am using Siri to write this so please excuse any strange words or phrases :-) take care. I got this because I don’t wanna have to go out and find a box cutter every time a package comes in if I have a couple packages coming in I have a special nail I hang this on. I put it on and can open the packages and feel confident. I’m not going to hurt myself. It’s a great product, and I’m glad I have it. I feel more control of where the blade is this just the box cutter flying around in the air. Thank you for taking the time to read my review.

Not adjustable ring size. Doesn't stay sharp long.

Sinceramente, es un artículo muy bueno y eficiente. Yo que trabajo en un almacén tengo que abrir demasiadas cajas al día, así que este producto es muy bueno para esto.Mi único descontento sería que es talla única, por lo que tuve que adaptarlo al dedo meñique, por consecuente tener que ajustarlo con cinta como relleno. Pero después de estos ajustes, pues me voy acostumbrando y la verdad pues es una de mis mejores decisiones.Por cierto, después del uso continuo suele aflojarse el tornillo y perder el filo. Una afilada y queda muy bien.

Great deal, awesome price and fast delivery!! Works great!!

Its more difficult to brace it so it actually cuts than is worth the effort. Just awkward.

Just what I was looking for

This was my oversight, it didn't occur to me to check for ring size. Fortunately, they fit my dad's fingers. He's happy and says it makes it easy to do his job out in the fields.Sharp out of the box.

These things are sharp. Don't know how long they will stay sharp or how to sharpen them yet. But they work as described