Antiqued finish looks like a real, time-worn sextant with hard wood Case Glass optics for a clear view (not plastic lenses) Fully functional sextant operates like a real navigational tool. This round sextant can be placed on any desk, table, shelf, or display case to add a carefully constructed conversation piece to your home, office, or boat decoration. . Material: Brass Finish: Antiqued as per picture. size Inches: 8" x 9" x 4". Centimeters.