I want to see your child's happy face! (⁠ꈍ⁠ᴗ⁠ꈍ⁠) Making construction site play even more fun♪ This is a **block set with a crane (LEGO Duplo compatible)**. The crane's arm moves, and you can lift blocks with the hook. Since you can actually play "lift and lower," it's very popular with children who love construction vehicles and construction sites! (⁠≧⁠▽⁠≦⁠) ✔ You can lift blocks with the crane ✔ Easy for young children to play with ✔ Perfect for construction site play and imaginative play You can play with your existing LEGO Duplo compatible blocks.