Very surprised by the price of this product ..... I open it, already small animation with spring in the box all this ends up. I test (eg in a bourin mode) the smallest possible screwdriver damaging it really impressive. A huge choice of tip (anyway there are all there) than to be hard disk, telephone, computer, rollerblading, laptop, router, etc ... are all there and very good quality. BONUS: fine magnetized at least the small screw all will not be lost, and at worst a pe sufi rubbed the floor with and are attracted really great.