I bought it by mistake.  It doesn't fit my Chormebook. My bad. Not paying attention to the spec.

But this product itself has nothing wrong. It actually is a very good product which got a 4.5 stars rating on AMAZON. It just doesn't fit my Chromebook.  It will cost me more to return it than take a loss selling it on eBay. 

The same new one sold for more than $10 plus shipping and tax on AMAZON.

Here is the Spec:

Internal dimensions: 12.2" x 8.2"; External dimensions: 12.9" x 9". Fits for 11" MacBook Air; One additional small pouch for keeping your mouse on the go

Wear -resistance and shock-lessening felt material, integrated with the magnetic closure and exquisite stitching seams, provide the best security to your device.

Compact and sleek design applied, formed by the bottom PU part, felt body and plaid Oxford fabric flap

PU wrapped hidden magnetic closure prevents your device from scratching while sliding in and out

Package Including: 1× Inateck 11.6" MacBook Sleeve, 1× Mouse pouch