Gucci 6UB Shiny Black 3845/S Butterfly Sunglasses Lens Category 3 plastic frame plastic lens non-polarized Lens width: 57 millimeters Bridge: 18 millimeters Arm: 140 millimeters Model - 3845 Lens Colour - Dark Grey Gradient Frame Colour - Black Gold Frame Material - Metal & Plastic Comes With - Gucci sunglasses come with a Gucci branded case, cleaning cloth and manufacturer information leaflet appropriate for this model (may vary from cases pictured with season and size variations)