The product is slightly larger than advertised. Once installed on the tablet, you must redraw the protection (with a cutter is perfect). In use: it was to protect the shelves of my daughters, after a few days (10/12), it comes off the corners and bubbles appear. For the price, you can not "hope" but given more use for my children, that's enough. If you want a more robust product for Samsung or Apple type of tablet, take another kind much stronger (with diamond design).