Description Features: Application - Alleviates visual fatigue and discomfort from long periods of web surfing gaming and working under fluorescent lights. Anti-Blue Ray - Effectively block the harmful blue light to protect eyes against harmful blue ray from computers and cell phones and more. Occasions - Great choice for office workers students. Great for close work when you want to see details. Material - Quality materials made which features light weight and long durability and provide comprehensive protection for your eyes. Size - Lens width: 58 mm Frame height: 54 mm Nose pad distance: 15 mm Total width: 144 mm Temple length: 147 mm. Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Frame material: metal PC Color/Style: As the picture shown Weight: 35g includes: 1 x Glasses(only)