Specifications: forehead frame width: 133 mm / 524 "(about) Lens height: 25 mm / 0.98" (approximately) Lens Width: 50 mm / 1. 97 " leg length (approximately): 145 mm / 571": when this dark purple turtle paid specify the color and intensity of the lens frame (approximately) color. Thank you! classic frame shape, look good on any face. Help glasses for your face Material: PC Frame, AC lens, head size: to reduce the available media diopter: +100 +150 +200 +250 300 +350 +400 other diopter : 125 175 225 275 Note: due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! size manual measurement, there could be a 0-1 cm error is normal. Package includes: 3