Baseus&reg; Ultra-thin Aluminum Metal Bumper Hard Frame Case Cover for Samsung Galaxy S6 (silver) Made of high quality aluminum metal with smooth matted finished surface Geometrically shaped to safe guard the corners of your device Minimalistic design that is portable and lightweight Easy installation,&nbsp;better shock absorbing, tear-resistant, anti-scratch, and anti-fingerprints protection Attention: as this item is made of metal material, generally it may have a little impact on the signal