3D Wooden Puzzle | Time Engine Desk Calendar | Gift for Children and AdultsThis a unique desk calendar 3D wooden puzzle. Its design is inspired by the Baroque style of the late Renaissance. Have fun assembling this wooden calendar with your own hands. The time and date of it can be adjusted manually. Specifications: Beautifully designed outlook with mechanical gadgets to build yourself. It's a real clock that tells accurate time. If you love to craft it will be the perfect choice for your collections. Also a rewarding