Specifications

Bookmark fresnel magnifiier:material is PVC, thickness is about 0.5mm, magnification is 3X. pattern, logo, color is available.

 

Big Bookmark Fresnel Magnifier/DB205: 1. material: PVC 2. size: 189mm X 65mm 3. thickness: 0.5mm 4. magnification: 3X

Customers' logos/designs can be printed on the lenses

Light weight, cheap price, interesting and multifunctional.  As gifts to propagandize the company and the brand, it is useful and effectual.