1Pc Kids Anti-blue Light Glaes Boys Girls Soft Frame Goggles Plain Silicone Eyeglaes Radiation Protection Fashion Eyewear Material: Silicone, PC Lens Function: Anti blue light/Radiation Protection/UV Protection Color: Black, blue, pink, green, grey (As the picture shown) Style: Anti Blue Light Type: Kids Glaes A Style: Frame Width: 125mm (4.9inch) Lens Width: 45mm (1.8inch) Lens Height: 31mm (1.2inch) Nose Bridge Width: 17mm (0.7inch) Temples Length: 125mm (4.9inch) B Style: Frame Width: 131mm (5.1inch) Lens Width: 50mm (1.9inch) Lens Height: 40mm (1.5inch) Nose Bridge Width: 18mm (0.7inch) Temples Length: 135mm (5.3inch) C Style: Frame Width: 132mm (5.2inch) Lens Width: 48mm (1.89inch) Lens Height: 37mm (1.46inch) Nose Bridge Width:18mm (0.7inch) Temples Length: 127mm (5.0inch) Package Included: 1 * Kids Anti Blue Light Glaes Features: 100% Brand New,High Quality! This glaes is without magnification and prescription. They fit for children only. Blue Light Blocking - Kid's glaes (NON-prescription) for daily use when kids using a computer, iPad or smart phone. glaes can cut harmful blue light. Reduce eyestrain and headache. Protect children's eyesight. Sleep Better - Block blue light and reduce eye strain that affects childrens bodies circadian rhythms and prevents health iues. Note: 1. There is 2-3% difference according to manual measurement. Please check the size carefully before you buy the item. 2. Please note that slight color difference should be acceptable due to the light and screen.