DALIX Office Work Style Eyeglasses Prescribable Frames 49-17-135 (Black, Pink, Brown) metal frame plastic lens non-polarized Lens width: 49 millimeters Lens height: 38 millimeters Bridge: 17 millimeters Arm: 135 millimeters SIZE: Eye: 49 MM X Bridge:17 MM X Arm Length:135 MM Vertical B: 38 MM Superior Material: Stainless Steel 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: Pink