SEXTANT :- Instrument For Determining The Angle Between The Horizon And A Celestial Body Such As The Sun, The Moon, Or A Star, Used In Celestial Navigation To Determine Latitude And Longitude. The Device Consists Of An Arc Of A Circle, Marked Off In Degrees, And A Movable Radial Arm Pivoted At The Center Of The Circle. FULLY FUNCTIONAL :- This Absolutely Beautiful And Functional Brass and aluminum Sextant Having A Antique Brass Finish Comes With A Beautiful Wooden Box. This Sextant Is Made From Aluminum and Brass. This Sextant Is Best In The World To Give You Precise Result That Helps You Measure The Horizon, Longitude And Latitude. Size of Sextant :- 9. Wooden Box Size :- 10 x 10 x 6 (Inches), 26cm x 26cm x 15cm. Material :- Aluminium & Brass. Finish :- Black Powder Coated. Good piece of collection, best for gift. Use full travel time.