5504 Eyeglasses by Lindberg. Front Color: 850-05, 850-10, 850-107, 850-113, 850-117, 850-30, 850-60, 850-70, 850-75, 850-77, 850-80, 850-85, 850-90, 850-GT, 850-P10, 850-P30, 850-P60, 850-P70, 850-P75, 850-P77, 850-P80, 850-P85, 850-P90, 850-PGT, 850-PU12, 850-PU13, 850-PU14, 850-PU15, 850-PU16, 850-PU9, 850-U12, 850-U13, 850-U14, 850-U15, 850-U16, 850-U9, Temple Color: P10, Size: 49-22-140. Capture the minimalistic and pure design essence of the 5504 model from the award-winning Lindberg Thintanium collection that features a minimalistic profile that strikes the perfect balance between masculine and feminine styling. The ultra-thin titanium strip gives a modern sleek look that stands out in an understated way. In addition to outstanding lightness, the Thintanium glasses feature the patented screwless hinge design, which also adds a sleek and sophisticated look to the construction. Made with a close attention to details, the new titanium hinge is crafted without any glues or screws, like any other hinge design of the LINDBERG family. Everything from individual fitting to choices of shapes, colors, temples, nose pads, and sizes ensure that there is a perfect frame for every person!