- Wholesale 4" RACKET MAGNIFIER - 3 X Power, Perfect for small print on menus, medicine labels, maps, magazines, newspapers, and catalogs. - General purpose 4'' lens magnifies to 3 times size, with built-in 4x magnification small lens for fine detail work. - Stores easily in desk drawers, backpacks, purses, crafting & hobby kits, toolboxes, tackle boxes, and automobile glove compartments.