Get acquainted to the mighty Big Rig, Melissa & Doug's new multifunctional vehicle set. This tough, two-piece tractor-trailer is ready to roll . . . and ready to build! Big Rig Wooden Building Set features a wooden building set and a play truck in the same playset. This wooden building set has construction pieces and pre-drilled with holes for the wooden nails and bolts. Big Rig Wooden Building Set is a construction site on wheels. Connect the painted building boards to create colorful moving structures ! The building toy comes wit 22 quality wooden toy pieces: a hammer, screwdriver, wrench, board, nails, nuts, and bolts. Store the building parts inside the trailer to keep your little builders supplies organized for the next construction project. Big Rig Wooden Building Set is a great toy car to develop fine motor skills, hand-eye coordination, and problem solving. This wooden truck and trailer playset from Educational Toys Planet enhances imaginative play and dexterity.