This 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. The set includes 22 wooden pieces-including a hammer, screwdriver, wrench, board, nails, nuts, and bolts. Store d away inside the trailer to keep your little builder's supplies organized for the next big job. Product dimensions 19.0 x 6.25 x 3.75 inches.