Description This magnifying lens provides a magnification effect to help you those who with low vision see the tiniest details, use this magnifier for reading maps, do fine stitch work, or magnifying virtually any text to make it more visible and easier to read. Features - Color: Black. - Material: PVC. - Size: 30.50X19.50X0.10cm/11.99X7.66X0.04 inch. - Magnification: 3X. - material with stable performance and long service time. - Suitable for seniors, amateurs, eye aging and macular degeneration patients. - Suit for watching the fine details of books, newspapers, magazines, maps, hobbies and crafts. - High definition, natural magnification and high transmittance. - Magnifying sheet not only a magnifying sheet but also can be a useful bookmark which makes you read simply. material with stable performance and long service time. Suitable for seniors, amateurs, eye aging and macular degeneration patients. Suit for watching the fine details of books, newspapers, magazines, maps, hobbies and crafts. High definition, natural magnification and high transmittance. Magnifying sheet not only a magnifying sheet but also can be a useful bookmark which makes you read simply.