Carson's MG-55 MagniGrip is a compact 4.5x Power Magnifier with an attached fine-point tweezer. Compact 1.2 inch lens. Perfect for all those "little" jobs... when you need an extra hand! At Carson, we strive to make sure our customers are 100 Percent satisfied with the quality of our magnifiers. We are so confident in our magnifiers that we back them with a Lifetime Limited Warranty! Carson will repair or replace your magnifier if it is found to have manufacturing defects in materials or workmanship. Please contact Carson for additional warranty details.