Trefl Vehicles On Site Puzzle

The first series of puzzles for toddlers! Putting together puzzles develops many skills, teaches patience, precision, concentration and perception. Large, 4 mm thick cardboard blocks help small fingers in matching the elements. Features and Benefits: Putting together puzzles develops many skills, teaches patience, precision, concentration and perception. Large, 4 mm thick cardboard blocks help small fingers in matching the elements. This is an excellent manual training and at the same time great fun! This puzzle set includes 4 puzzles comprising of a 3 pieces, 4 pieces, 5 pieces and 6 pieces.