Size for manual measurement,there may be a 0 to 1 cm error,belongs to the normal phenomenon.<br> Due to the difference between different monitors,the picture may not reflect the actual color of the item.Thank you! .<br> Width of the forehead frame:13.5cm/5.31 inches(approx.)<br> Frame Height:3.2cm/1.25 inches(approx.) <br> Lens Width:5.2cm/2.06 inches(approx.)<br> Temple length:13cm/5.13 inches(approx.) <br>