SZHOWORLD Brass Mini Knife - Keychain Pocket Knife, Compact Retractable Folding Blade with Stainless Steel, EDC Portable Knife

Cool little key chain! Comes in handy.

Loved how small and simple it was to use. The spring action keeping it in place is stiff enough to keep your blade from accidentally coming out yet not strong enough to make it difficult to compress and place the blade in the lock position. Simple yet eye catching.. making it a great addition to any knife collectors collection.

Had to take everything off my person to get through a police metal detector at a court house. Forgot to take this off my key ring and somehow, the cops never noticed!

Nifty letter opener.Need to add a keyring in order to easily grip it, and therefore extend the blade, but that's reasonable since it's a keychain knife to begin with.Blade is reasonably sharp with a nice aggressive point, perfect for scoring paper and cardboard and cutting tape. Has a sharp, clean appearance, and is a perfect fit for a small pocket.For the price, the construction is a joke - the blade wobbles like crazy once extended. Won't impact its usefulness for the above purposes, but it won't feel very good, and it'll definitely have a harder time cutting (not scoring) cardboard, blister packaging, poly strapping and such.Overall great in every way except for build quality, and definitely a good choice for the lightest of cutting and scoring tasks, but there are plenty better options if you need to open anything tougher than fingernails and a good grip will work on.And please don't think of it as a self-defense knife. There's no way to get a proper grip on it; even if you could, it would still take some effort to get through even a polo shirt; and the blade is small enough that it's as likely to enrage an attacker as cause useful damage.

Yo this thing is cool asf. My girl thinks it's cute and deadly. I hope she never has to use it in an actual event, but she uses it as a handy tool and likes how it fits the rest of her keychain. We've also practiced stabbing boxes with it just in case. Stay safe out there ya'll.

It was nice, quite small and fits well on my keychain. The locking feature is good as you have to push the blade out for it to work and therefore you’re unlikely to accidentally injure yourself walking around with it. The knife is not too sharp either, whether that’s good or not depends on your use for buying it, you can definitely try sharpening it if you need too though. I just carry it around just incase I need to open anything on the go so for me it works great. And it’s a rather good price too. I did some looking around and this one was sold for a rather good price for its quality.

My little sister is a teen and is out and about with her friends and no adults now. After having an unsettling experience with a man on the bus I got them all pepper spray and this little knife. It’s easy to use and you won’t open it on accident. It’s quite sharp and comes to a nice point. That being said, it’s itty bitty. Which is all I feel comfortable giving them anyway. They were instructed that this would only be “oh s**t everything else has not worked/gone wrong” self defense. You’re better off with pepper spray and running. But it takes up hardly any space on a keychain and is nice to have just in case.

If your looking for the best quality knife, you'll have to pay more. This one is convenient, slim and sharp enough to do small cutting jobs. I use it to cut tape for boxes and with a bit of practice it's much quicker then opening a larger knife.