it is card with magnifying function, can be put in books or map sheet,easy to take, widly used for reading maps, news DB228 (Book Magnifier)

Material: PVC

Magnification:3X

Logo Color: any color according to customer

Size: 140*70MM

Packing:OPP or PVC bags

Inner package:200pcs

Out package: 2000pcs

Out Carton: 48x37.5x18CM

G.W:7.5KGS

Map magnifier