ROKR 3D Wooden Puzzles for Adults-LED Illuminated Wooden Globe Puzzle-Model

🧿How to Build - We offer a detailed how-to booklet.It will take about 4.5 hours to build up this 3d puzzle for adults.Teens around 14 take longer. 🧿How to Play - Connect the power and press the switch to turn on the globe lamp.Rotate the globe puzzle by adjusting the scroll wheel and observe the map with the magnifier. 🧿Material - Strong basswood planks and plastic maps.Contains a 1"magnifier, a USB power line and all the tools you need.Spare wooden parts are also in the package. 🧿Quality - ROKR utilizes industry-leading technology to produce best 3d wooden puzzles.All pieces are laser-cut and the error is less than 1/5000 inch,make sure each part fits tightly. 🧿Tip - Sanding the gears with sandpaper and wax it will make the globe puzzle rotate more smoothly.