[Fiber material]: it is 5 times stronger than steel under the same weight, ultra-thin and light, profile thickness of 0.65mm does not interfere with the signal, and the function is not affected. [Product advantages]: Durable, can be disassembled and assembled many times without changing shape, standard position, smooth appearance, zero touch, adding another grade to your mobile phone. [Product function]: It can effectively protect your phone from scratches, wear, cracks, and provide comprehensive protection. [Premium gifts]: A perfect gift for friends, lovers or family members. Type: Half-wrapped Case Compatible Brand: for Samsung Design: Geometric colour:Black Material:Aramid fiber Package Contents: 1 x Front cover 1 x back cover Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.