Lens With Scale Magnifier Sheet Outdoor Focused Ignition Book Page Magnification X3 Magnifying

Label:Yes Type: Ultra-thin Magnifying Glass Size: 8.5 * 5.5 (thickness 1mm) Also great for small solar and field projects starting fires-a great addition to any emergency or survival tool set. Color: Black,Transparent Material: PVC lens Good bending performance, not easy to damage the lens Great for reading books, maps, magazines, menus, bills and so on. Fits in a wallet or pocket, easy to carry Gain: 3X

Central Fresnel lens design,more convenient with scales,can focused ignition,with external card holder

The package includes: 1 pcs * Ultra-thin Magnifier