![Ultra Thin Pocket Survival Knife](https://sonoli.com/54-medium_default/ultra-thin-pocket-survival-knife.jpg)
![Ultra Thin Pocket Survival Knife](https://sonoli.com/54-medium_default/ultra-thin-pocket-survival-knife.jpg)
Kept conveniently and safely in a wallet, the lightweight CardSharp at just 13 grams will always be handy (far lighter than an ordinary pocket knife). With surgical blade technology made from non-rusting stainless steel (heat treated with an ultra tough black oxide finish), this invention is as clean and as sharp as a carton knife and highly suitable for anything from carton opening, cooking, DIY, camping, gardening to pencil sharpening.