That one in the picture above the razor blade looks like a knock-off of the Ritter RSK Mk5. Which is a very handly little knife. Designed to go inside an Altoids tin pocket survival kit. A better alternative to the typical razor blade or Exacto knife blade you see in these pocket kits.
http://www.dougritter.com/rsk_mk5-g2.htm
http://www.dougritter.com/graphics/RSKMk5-G2_pair_tin_1200w.jpg
You can buy the Ritter knife here ($15.95):
https://knifeworks.com/doug-ritter-drmk5-survival-knife-1-75-stonewashed-fixed-blade-black-sheath/
It would be interesting to see how the clone compares to the original. The paracord on the back is an important part of the little knife's function. Since the "handle" is so short, the cord is held in your palm and acts like a handle extension.
There are far better EDC knives. This little one is a last ditch survival knife, and is great for that use. Meant to be carried in your miniature pocket survival kit. Often made using an empty Altoids mint tin. Comes shipped in one of these tins, but with Ritter custom graphics on it. If the version that Frodo has works as well as the Ritter, I would recommend this little knife. Especially if you go hiking or backpacking in the wilderness. Sure, carry you bigger better knife on those trips, but equip you last ditch survival kit with one of these little gems. Beats a razor blade by a mile.