Heads have 2 kinds to choose(same price): 2.0 phillips & 2.0 flat blade, which can be used for micro screws: 2.0-3.0mm dia. the handle is non-slip, and end of the handle is designed to rotate. This one without magnet top, but we have magnetic top screwdrivers and other kind heads to offer. This product is suitable for glasses, children’s toys, jewelry, mobile phones, Tablet, PC, XBOX, cameras, game consoles, keyboards, other electronic products as a gift.