Transportation is such a fun theme for toddler and preschool kids' play! Learn boys' favorite cars and trucks with this Vehicles 10 pc Wooden Knob Puzzle by Hape. This durable first puzzle from Educational Toys Planet features 10 wooden pieces with the easy-to-grasp knobs. Find the right parking places for 10 puzzle pieces vehicles and play with these colorful cars and trucks. Vehicles 10 pc Wooden Knob Puzzle comes with the pieces illustrated with the pictures of a plane, a dump truck, a car carrier, 2 different tractors, a motorcycle, a sport car, and a bulldozer. As your tots put this vehicles knob puzzle together, they will also improve their fine motor skills, problem solving skills and spatial reasoning.