The shell replaces the rear of the Galaxy S4, where it is a pity it is:
- The outline is absolutely not protected, the phone may take a good shock if dropped on the side
- Protection is not closed, so it can hold to open during the fall and display screen.
Although this product bought at Amazon seller is an original at great prices, I recommend equivalents Sipgen mark (provided you also buy an original version) which are protected much better version of the phone