Hanzla Collection Marine Antique Brass Compass Hourglass Nautical Maritime Sand Timer & Desk Clock - HCCCH01

• Material : Brass, Glass & Sand - Finish : Patina Antique & Green Sand Duration : 3 Minutes Approx - Weight : 200 Grams Approx Overall Size : 2 x 2 x 5.75 Inches, 5 x 5 x 14.6 cm Approx The awesome 3 minutes sandglass is perfect for the retro collector, study room, office decor, The classic hourglass will give your desk office home such a classy touch. While fully functional as a compass is useful for navigation & also provides accurate directional assistance. Compass top glass is not fixed because sometime needle is not working properly or needs to be replaced than the ring attached in glass can be rotate by anticlock wise way. Clock is help you to follow up on the work easily, and to prevent the fatigue caused by overtime working. Clock is work from battery / cell. If the cell needs to be changed, rotate the glass attaced ring by anticlock wise way, than lift the clock with the help of a paper cutter or knife & take it out than easily replace the cell.