3D Puzzles for Adults, Model Kit for Adults to Build, Wooden Town Craft Kits for Adults, Birthday Gift -Time Engine Calendar

3D Wooden Puzzle, Calendar & Clock Model Kit for Adults to Build - Time Engine Calendar

Plywood

UNIQUE MODEL KIT: This mechnical 3d puzzle model kit is a 3D wood puzzle and the final product is a real working Time Engine Calendar, pretty cool. Bought to give as a puzzle, ended up on the shelf for a Time Engine Calendar. Win-Win.

FUNCTIONAL & STYLISH: Super attractive Calendar, Built-in classical metal pocket watch, double Gear Rotation Calendar, Day, Week, Month can be adjusted.

EASY SELF-ASSEMBLY: The instructions of this DIY calendar building kit are in English with pictures to aid in the construction, everything in the kit is clearly marked and labeled so that assembly is as enjoyable as possible, Assembly Time: 3 hours.

FUN MODEL TO BUILD: Challenging and fun enough for adults or teens but not to complicated, all the pieces fit well and just a bit of critical thinking needed.