Watch time come alive with this mesmerising Pendulum Clock 3D wooden puzzle! Featuring 166 intricately crafted pieces, you'll assemble a fully functional spring-driven mechanism complete with rotating gears and a swinging pendulum. Perfect for puzzle enthusiasts aged 14+, this challenging build (★★★★☆☆) takes about 6 hours to complete and makes a stunning decorative piece once finished. Experience the satisfying blend of engineering and craftsmanship as mechanical gears tick away—a truly captivating way to celebrate the art of timekeeping.