1. Simple, comfortable, easy to carry.2. It adequately protects devices from the normal scratches, slip, tear and wear.3. All buttons and ports are accessible.4. Easy access to all functions without removing the case.5. With the ring, you can use your phone without having to grip it tightly and protect the phone from falling off your hand.Note: The actual product is subject to the title model, the model machine of the picture is only for effect reference.

http://olla.gr/for-samsung-galaxy-a21s-carbon-fiber-protective-case-with-360-degree-rotating-ring-holder-red/