The SE Plastic Eye Loupe Set, 2.5x, 5x, 10x (3 PC.) is an ideal magnification device. This eye loupe sets both hands free while you are working. There is unlimited use by coin and stamp collectors, jewelers, lab workers, watchmakers, and other professions. They are labeled for easy identification. The dimensions of the eye loupes are 1.5" x 1.5" x 1.3". Please note: Glass lens magnifications and diopter may vary +/- 2x. SE is committed to providing the customer with the best source for value possible on the market. You will enjoy the quality, function and usefulness of our SE Plastic Eye Loupe Set, 2.5x, 5x, 10x (3 PC.). IPR Rights Notice: Important: Avoid getting counterfeit items. Genuine SE products come with the SE logo on the packaging. SE is a registered trademark protected by US Trademark Law.