moody tools58-0390 8-Piece Slotted Phillips Screwdriver Combo Set with Fixed ESD-Safe Long Handles

Are these precision screwdrivers ideal for watch repair? I need a durable set to replace my watch batteries.

Do these tools come in a case or sleeve?

Is this set ideal for precision screw removal for jewelery and watch screws? I'm looking for a durable, user-friendly precision screw kit. Thanks!

Are these magnetic?