optical frame guess metal matt black - red (gu3011/s 005) guess guess eyeglasses. color: demo lens. shape: rectangular. lens width: 47 mm. lens bridge: 17 mm. arm length: 135 mm. frame material: metal. frame color: black. rim style: full-rim. upc/ean code: 664689840052. guess unisex black rectangular eyeglass frames gu301100547.