Tamaya Working Black Brass Nautical Sextant-Vintage Navigation Antique QUALITY - Best In The World to give you quality product that helps you measure the Horizon, Longitude and Latitude. It measures 9 inches. PERFECT GIFT - This is A Good Gift Option For Mariners and surveyors, navigational or nautical enthusiast, and your Friends and Family having keen interest in Navigating. Look Photos For Actual Image Of Product. All Work is Handmade This is a Reproduction Item, Not Sold As Antique. Good Piece Of Collection.