First of all, the materials you get for 90 dollars are very sweet. Wish all companies would make quality components as TwoSun did. As I said it is nearly perfect, except for the main screw that holds the blade. You can accidentally unscrew with your hand sometimes but even that is kinda fun. Also, the blade thickness is a little too much for its size and a blade shape, but it's all right as you get that m390 mirror polished. I am really glad to make this purchase and would recommend it for anyone looking for a slim non-threatening gentlemen's knife.