ROKR Perpetual Calendar 3D Wooden Puzzles/Mechanical Models/Propelled Model Mechanical Construction Kits For Teens and Adults

【 Beautifully Designed Perpetual Calendar】Everyone faces with the question when planning activities during a week: what day of the week it is going to be. Usually we look at a smartphone or a datebook. Surprise your family, friends and colleagues with an original mechanical Perpetual Calendar 【Operation Way】Make it easy to view the date,Imaging future day,Set the year and the month to find out what day of the week it is going to be. Never get lost in time again. 【Natural Wood Finish】ROKR DIY models are made with laser-cut plywood and easily pop them out of the frame and put them together with our English instruction, the pieces are durable, ecofriendly, and easy to assemble. Notice: Wax are not included in the package because of transit restric 【Meaningful Education Project】This laser-cut wooden puzzle will bring hours of fun putting it together to make a 3D calendar. The perpetual calendar can correctly calculate days of future / past dates. The calculations are done mechanically using a sophisticated gearing system. It will definitely standout on your desk or working space 【Wonderful Gifts】Cool gift for those mechanically inclined. A good choice for someone who is DIY lover. Great Choice as birthday gifts, valentine's Day gifts, christmas gifts, Manufacturer: ROKR