EXA INSTRUMENTS is pleased to offer fine brass reproductions of antique clocks, compasses, sextants, telescopes, surveying items, other nautical tools and attractive gifts. These are handcrafted using solid brass and are highly polished to a beautiful finish. Our team of expert artisans has a creative impulse that encourages them to create innovative designs on a regular basis. Many items are available with beautiful handcrafted display and storage boxes.