ROKR shops 3D Wooden Puzzle | DIY Clock Kits for Adults to Build

-3D Wooden Pendulum Clock Craft Kit: This cool Pendulum Clock Model Building Kit is assembled by 170 wooden pieces and need you spend 4-8 to work it out. It does require periodic winding up.
-Do-it-yourself Clockwork Wooden Puzzle Kit: These high quality model kits are self propelled clockwork, no battery needed. Some wax and the tools provided will make them move smoothly. All pieces are pre-cut, easy to pop out, all you needed is time and patience, putting them together one by one following the instruction, you will enjoy every steps of making these amazing puzzles.
-Perfect Gifts for Puzzle Lovers: Excellent hobby kits for adults who are puzzle lovers. They will enjoy wonderful puzzle solving experience and creative design. Package includes everything you need to make this amazing shops model building set.
-Creative Activity for Brain and Memory: These 3D wooden Mechanical Clockwork Puzzles require minimum of 4 hours of DIY full of fun. The puzzle activities have been scientifically proven to improve memory, relieving stress, improve visual-spatial reasoning skills and increase IQ.