The Snap Case itself fits perfectly with my Acer Aspire 10. The casing is robust and the magnetic closure keeps klasse.Zwei disadvantage has the part: Laterally a broad elastic band is centrally installed. Up and down, it is open. Thus, dust is in the envelope. If the thing sideways is already open, it would be nice if you could load the netbook in the envelope. And right there is the rubber band. That is why only three stars.