Versatile Use: Suitable for reading books, repair parts, and more, this magnifier is a versatile tool for tasks. Design: Ultra-thin, Fresnel LENS PVC magnifier fits in your pocket, ideal for on-the-go reading. High Magnification: 3X magnification ensures clear, detailed reading for those with macular degeneration. Wide Field of View: Wide field of view Fresnel lens provides a clear, unobstructed view for detailed reading. Easy to read and see details. It is beneficial for the elderly to read. Ideal for reading text, menu, map, document, etc. Type:ultra thin magnifier Magnification:3 times Size:260x180MM Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Colour:Transparent Material:PVC Package Contents: 5 * Loupe Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.