Constructed of heavy-gauge material. Friction fit lid. Small and compact. Can carry ear plugs, medication, caps, etc._ Measures 1-5/8" round x 3/4" talling glass lens. Our mosPrimarily designed to carry snuff. Many other uses: greased patches, flints, percussion caps, small flint & steel kit, etc. Friction fit lid._ Measures 2-5/8" round x 1 1/6" tall.t popular box. Copied from museum original. Very popular trade item stocked by Hudson Bay Company, Northwest Company and many others during the fur trade era. High quality 6 power magnifier to light pipes and camp fires. Friction fit lid and lens cover. Measures 4-5/16" x 3" x 1"