Set of 4 wooden puzzles in a box Melissa and Doug construction vehicles

The set includes 4 wooden puzzles with 12 pieces each, representing vehicles used in construction: a concrete mixer, a dump truck, a bulldozer and an excavator.  The pieces of each puzzle are kept separately in the 4 compartments of the box. The lid and bottom of the box can be used to build puzzles. The pieces are color coded on the back so they don't get mixed up. Ideal for kindergartens, allowing simultaneous use by 4 children. Box dimensions: 20 x 15 x 6.5 cm.