What it is: A highly detailed wooden mechanical dinosaur model with 366 basswood pieces. Once built, it's a lifelike T-Rex with a built-in gear system that makes it walk, swing its tail, and roar. Combines crafting, STEM learning, and cool display.
How to play: Sort and assemble the numbered wooden pieces to build the skeleton, outer shell, and mechanics—no glue required. Add batteries, turn it on, and watch the T-Rex walk with realistic roars. A great desk decoration that shows how gears create movement.