Melissa & Doug Big Rig Building Set STEM & Fine Motor players get to build their

players get to build their very own roller coasters

Available in a variety of vibrant colors and patterns

and see hidden colors and pictures appear with every stroke

"Magic" pen stores right in the cover

No mask included

Melissa & Doug Big Rig Building Set STEM & Fine Motor players get to build theirThis tough, two piece tractor trailer is ready to roll . . . and ready to build! Packed with wooden construction pieces and pre drilled with holes for the wooden nails and bolts, the truck itself is a moving building site. Connect the painted building boards to create brightly colored structures on wheels! The building toy's 22 wooden toy pieces including a hammer, screwdriver, wrench, board, nails, nuts, and bolts store away inside the trailer to