1.Material:PVC
2.Can be used as bookmark,keychain,ruler,etc.
3.Magnification:3X
Size: 140*38mm,Thickness:0.45mm
Feature
1.Perfect for reading small print, newspaper, telephone directories, maps, charts and so on.
2. Ideal and popular products to act as giveaway items for promotional purposes.
3. flat, light weight, safety and easy to use
4. Excellent as gifts to promote the brand and business
5. It's good for children and old people to read books
6. Any logo or words are aviliable