For Caterpillar Cat S61: FLAT BY ADHESIVE NANO PAD: The smartphone is attached without circulating inside Case, but only by the four robust and tightly fitting grippers. This makes sure that all buttons and inlets on the sides are absolutely free and very accessible. The positive side effect of this innovative principle: The Flip Case is 3mm thinner than traditional smartphone cases. For Caterpillar Cat S61: FREE CAMERA: To use the camera, you can easily rotate the cellphone in the shell. Thus, the camera is exposed. If the shell is closed, the camera is fully protected. For Caterpillar Cat S61: HIGH-QUALITY: The cork of the protective cover has a very high quality. The edges are sewn so that they do not detach themselves even when used intensively. Cork is a natural product. The grain can therefore easily deviate from the casing shown here. For Caterpillar Cat S61: STAND FUNCTION & CARD SLOTS: The mobile phone can be placed in the protective sheath. This makes it possible to watch videos or relaxed to make my self-timer Selfies without always keep the phone in his hand. In the card slots to be packed into bank cards etc. For Caterpillar Cat S61: