The product is an antique Bausch & Lomb magnifying glass with a metal and wood handle. This collectible item falls under the category of Science & Medicine collectibles from the 1930s to now, specifically in the Optical section. The magnifying glass is a unique and vintage piece that showcases the quality craftsmanship of B & L.O. Co. Bausch & Lomb Co. It is a valuable addition to any collector's inventory of optical collectibles.