DALIX Unisex Prescription Eyeglasses Frames 53-17-140-42 RXable in Black, Gunmet plastic frame plastic lens non-polarized Lens width: 53 millimeters Lens height: 42 millimeters Bridge: 17 millimeters Arm: 140 millimeters SIZE: 53 mm X 17 mm X 140 mm X 42 mm Superior Material: Zyl Acetate COLOR(S): Black Accessories: Hard Carrying Case & Micro Dust Cleaning Cloth Provided with Each Purchase Accessories: Hard Carrying Case & Micro Dust Cleaning Cloth Provided with Each Purchase