Review on 🔧 ROKR Kit: Mechanical Engineering Educational Toys for Fun-Filled Birthdays by Jean Donjuan

I've become a fan of these steampunk 3D wooden puzzles. I stay up all night until they get together. However, I had trouble keeping the top and bottom from falling apart because you dared to glue them together. So I found a way to keep it neatly together by joining the top and bottom together separately. I used a zipper and string to hold everything together. Definitely out of the reach of most 14 year olds. Directions can be difficult to understand at times, but it's worth the effort to piece them together. I display mine like art or sculpture in my curio locker. With a few tricky sections, my total build time was around 8-9 hours.