3D Self-Assembly Wooden Perpetual Calendar Mechanical Gears Building Kits Puzzle Building Model Gift

Description Its 3D self assembly wooden perpetual calendar building kits Quite amazing kits for intelligence development You are required to have patience and wisdom to assembly it by yourself Enjoy it Specification Material WoodAssembled Size Assembled Size 175 90 140 mmWood Pieces 26 pcsAge Range 8 years oldFeatures 1 Well designed parts and Eco friendly material With wonderfully designed and well cut parts made by advanced and accurate laser cutting it works perfectly and smoothly when assembling together 2 Challenging work and practice your patience Since it is challenging to put together do not rush and force anything Be patient and pay more attention when assembling this items It will be beneficial for you 3 Amazing gift and ornament Compared with other gifts its more meaningful easily leaving a good impression on individuals Not that casual and the one who receives your gift would feel your blessing 4 If you assemble the product correctly and use the wax inside to reduce the friction between wood board properly the clock will run for 1 3 hours Instructions 1 Rotate the year gear to select a year 2 Keep the year gear fixed and rotate the month gear to select a month 3 Then the Calendar plate will show the Calendar of the month you choose Notes In theory this product could show the the calendar of all months perpetually but the dial plate can only be laser engraved from 2018 to 2040 Package Included 1 x Perpetual Calendar Building KitMore Detai