The SCHWEIZER 3.5X / 10D 60mm Round Pocket Magnifier is a sleek, easy-to-use magnifier with SCHWEIZER quality optics. The biconvex glass magnifying lens is mounted in transparent plastic. A strong grain leather casing protects the lens when not in use. The compact design allows you to store the pocket magnifier in a handbag, briefcase or pocket to take with you anywhere.