This is a nice little tool set.It works erfect for eye glasses repairs,cell phones,or any other small projects.There are 115 pieces to this tool set which I find is a huge amount for a small tool set.I was very happy with that.When facing a difficult task this little tool set should give you a piece of mind with all the different sizes.This tool set seems to be made pretty well.These tools come in their own little tool box and even has tweezers for you to hold those tiny little screws which often get lost because of the size.Everyone needs a little tool set like this on hand.