The LT-80 Metal LinenTest Magnifier from Carson Optical is a compact, fold-out LinenTest Magnifier featuring a 5x power 30mm glass lens. The metal frame design is sturdy and durable. The LT-80 Metal LinenTest Magnifier contains markings in both inches and centimeters for easy measuring of small parts and is perfect for stitch counting. This Magnifier is portable and folds flat for storing when not in use. The LT-80 Metal LinenTest Magnifier Includes a soft pouch to protect from damage when not in use. At Carson, we strive to make sure our customers are 100% 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.