Wooden Puzzle Clock 166 Piece Engineering Educational Toy

📦 Brand new in box and ready to ship 🚛 On average it takes 24-48 hours for processing and 1-5 business days to arrive to you. We upload tracking as well. 🛍 Purchase instantly by pressing “Buy Now” button BELOW 👇🏼 ♥️Your purchase is covered by Facebook Purchase Protection puzzle clock combines the charm of mechanical timepiece with art. Its see-through structures and beautiful outlook will be delight to eyes. Perfect interior decoration for home/office. It is 9.2x4.6x 13.6 inch when built. MECHANICAL MODEL KIT: This 3D wooden puzzle clock is spring-driven and has the classic device of a gravity-swing pendulum. Opon windup, you can see it moves back or forth under the anchor escapement device. It involves some spacial thinking &eye-hand coordination and special patience when building.