NauticalMart 4" Captain Brass Sextant Astrolabe Marine Navigation Instruments This is a beautiful vintage sextant functional and made out of brass. These Sextants are a reflecting navigation instrument used to measure the angle between any two visible objects. A Sextant can also be used to measure the lunar distance between the moon another celestial object. People got amazed when they can see this kind of product in this modern era. Brass Sextant with movable Telescope, Adjustable mirror, Magnifying glass, Index Arm etc All work is hand made Beautiful gift for collectors Gift never says, but it is more close to you than it seems. A perfect metaphor to represent this idea comes with this brass Sextant Add this to your cart for your class let you make it a part of your collectibles and flaunt on your desk. Perfect gift for everyone This beautifully designed classic brass functional sextant is no less than a piece of art. It enhances your personal vintage, nautical collection. It can be an educational artefact for kids of any age group. It is ideal home décor for adventure, maritime, hiking outdoor enthusiasts and nautical lovers.