Simvey Classic Retro Vintage Small Square Clear Lens Eyeglasses Metal Glasses Frame metal frame interchangeable lens non-polarized Lens width: 51 millimeters Lens height: 42 millimeters Bridge: 20 millimeters Arm: 137 millimeters High quality metal frame ;reinforced metal hinges ;not easily damaged Serenity collection, warm colors, classic square shaped frames, look good on any face; Spring-hinged temples, help glasses fit your face Retro design light weight metal frame material for comfortable fit Non-slip silicone nose dragged and you can replace your own lens. FREE soft pouch and cloth included