Prima carries on. Product, highly stable shell. The unit is well maintained and protected. The cover is thin, soft and stable coated on the inside, as well as the shell. The total thickness is approximately 16mm. Very functional is the magnetic lock. The magnet is strong enough and keeps a lid folded into the triangular shape together. Visually and sensually really well done and well finished. One should only remember that the weight is increased by approx 150g. However, you can hold the device in the triangle folded lid edgewise better than without the shell. This product can be purchased without hesitation, especially since the price is really fair,