Designed with convenience in mind, this full-page magnifying glass is good for seniors who need a help reading. The 3x magnification ensures that even the smallest text is readable, reducing strain and making reading more enjoyable. The ultra-thin, lightweight design means you can easily slip it into your bag or pocket, making it an essential tool for reading on the go. Its versatility makes it suitable for various reading materials, from books to newspapers. Features -Color:Black -Material:PVC -Size:18.00X12.00X0.20cm/7.07X4.72X0.08in -Cardsized portability: the compact design of this magnifier makes it easy to carry with you, fitting good into your wallet, pocket, or bag -Whole page magnification: this magnifier can enlarge an entire page of text, making it ideal for reading books, newspapers, and other printed materials -Lightweight for extended use: the lightweight design ensures that you can use this magnifier for long periods without experiencing arm fatigue or discomfort -Easytouse handheld design: the ergonomic handheld design makes it easy to use this magnifier for extended reading sessions without straining your hands or arms -Bookmark function: this magnifier also functions as a bookmark, making it easy to keep your place in any book or document while also providing magnification Package list: 4pcs card magnifiers