The one I received is very solid. No give at all yet all functions are easy to open. I was expecting a flimsy little unit for under 4 bucks. I was pleasantly surprised. I own several rather expensive Swiss Army Knives and some that are of that type that range from very inexpensive to lower/medium price range. This I would put as way better than the bargain ones I have and equal or better to the medium price range ones based on initial use. Do not know about longevity but it has a solid feel, it is very heav..
This is something you might buy for a young boy for his first pocket knife. The attachments are very loose in the frame and the fish scaler is sharper than the saw. Most attachments are very hard to open. There is a reason this knife is under $4. This will find a home at the bottom of my tackle box.