DALIX Grown Womens Semi-rimless Rx-able Eye Glasses 51-17-135 (Gold Purple Brown) Metal frame plastic lens non-polarized Lens width: 51 millimeters Lens height: 31 millimeters Bridge: 17 millimeters Arm: 135 millimeters SIZE: Eye: 51 MM X Bridge:17 MM X Arm Length:135 MM Vertical B: 31 MM Superior Material: Metal Rx-Compatible: The Special Grooves of this Frame allow you to replace the lenses of this frame with prescription lenses from your eye doctor/optician Accessories: Hard Carrying Case & Micro Dust Cleaning Cloth Provided with Each Purchase Color:Brown