Make your next promotion a can't-miss opportunity for customers when you offer this credit card magnifier! It has a transparent front and white back, and features a business card carrier case measuring 3 3/4" W x 2 3/8" H and made in the USA. This has a 3x magnification lens measuring 3 1/4" W x 2" H and works best when held by hand 2" - 3" from the subject. This is a great promotional item for a wide range of businesses and perfect for any office. Surprise everyone with a magnificent giveaway!