Fidelity, low and high. Gramophone was inspired by classic round frames and reimagined with modern materials. Traditional temple shape, custom alloys cores and custom metal alloy tips round out the overall look. Only A-side material here. Matierals: A premium hard coating protects lenses, increasing durability and minimizing scratches. Lenses include a high-performance water, dirt, and grease-repellent coating for easy maintenance and superior optics. Premium, bio-based acetate frame with 5-barrel industrial hinges. Frame Width - 128mm Bridge Width - 20mm Lens Height - (does not include frame) - 42mm Lens Width - (does not include frame) - 46mm Temple Length - 136mm Hinge-to-Hinge Width - 117mm Classic and versatile style, narrow fit A round frame shape ideal for heart, square, and oval faces.