The Hand Made 6x Brass Compass Magnifier number CO016 by Authentic Models is a part of the Compasses Collection and measures 1.7L x 2.9W x 0.7H inches and weights 0.2 lbs. and is packaged in gift box, upc. When you need it most The basic motto for what to take when exploring. Traversing vast continents and oceans on voyages of discovery, seemingly simple instruments like this were used to navigate. The expedition scientist using magnifiers to study new species of plants, insects, animals. Twin-function compass and magnifying glass original from a collection of early scientific instruments. Brass, hand made. Magnifies 6x.