In spite of the great price this is a decent hobby knife set.all of the collects function correctly and hold the blades nice and tight. They may not last as long as maybe one that costs a little more but you do have three knife handles and more blades than I know what to do with. All in all a good deal. The case is very nice to keep everything together. It's pretty sturdy and stays closed tight. The extra blades are held in place with a magnetic strip. Everything arrived intact. I expected to find all the blades in the bottom of the case but nope. Arrived picture perfect. A good deal.