Bed Prism Spectacles Horizontal Lazy Creative Periscope Glasses for Reading Watching TV The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom’s policies and EU Product Safety and Compliance laws. Material: Plastic Lightweight and comfortable to wear Specially designed for lying down watching TV, bed reading This glasses transform your view to a 90 downward angle, enjoy your spare time in a more relaxed and comfort way Efficiently reduce pain and discomfort in the head, neck and lumbar spine after long time concentration Suitable for short-sighted or presbyopic wearer. Radiation protection to some extent by indirect visual between screen and eyes Great way to relax and enjoy yourself at the same time. Also ideal gift for bedridden patient and friend Size: app.13.5cmx14.5cm/7.3'x5.8' Color: Black Quantity: 1 Set Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item, Thank you! Package includes: 1 x Lazy Periscope Horizontal Reading Glasses Label: Yes