DALIX Mens Prescription Eyeglasses Frames 58-18-150-41 RXable in Black, Brown GL plastic frame plastic lens non-polarized Lens width: 58 millimeters Lens height: 41 millimeters Bridge: 18 millimeters Arm: 150 millimeters SIZE: 58 mm X 18 mm X 150 mm X 41 mm Superior Material: Zyl Acetate COLOR(S): Black 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