Polycarbonate frame Composite lens non-polarized Lens width: 62 millimeters Arm: 141 millimeters Anti blue glasses can isolate UV and radiation and can filter blueit also reduce eyestrain fatigue digital headache for better sleep. FEISEDY Blue Light Blocking Glasses Block harsh blue light, Designed for Busy Digital Life. Fashion Oversized Square Glasses Style Nice quality Frame Practical and Fashion Design, make you more stylish. ENHANCE YOUR VISUAL APPEAL Product Dimensions - Lens Width: 65MM Lens Height: 67MM Nose Bridge: 20MM Frame Length: 143MM Temple Length: 141MM. Unique design: This cat eye frame uses a comfortable nose pad design to reduce the pressure on your bridge of the nose without leaving indentations. And the shape of your face modified by the cat's eye frame; pearl inlay arms, looks more unique and noble, you can also be beautiful and confident wearing blue light glasses. Applicable occasions: These blue light glasses are very suitable for traveling, driving, daily wear, vacation travel and other occasions. It is also a practical gift for family, couples and friends.