NauticalMart Small Sextant 4.25" Antiqued Nautical Nautical Decorative Bronze Sextant 4.25" This nautical solid brass Sextant has a length of 4.25" a width of 4.25" and is 2.5" deep. This replica nautical sextant (astrolabe) has a fully functional index arm, telescope, light filters (shade glasses) and index horizon mirrors. The sextant is made of high quality solid bronze. The finish is antiqued distressed bronze to give it an authentic nautical antique look, blemishes imperfections are expected. Fully Functional and Decorative sextant Manufactured By NauticalMart