Djeco Educational Game PRIMO TRI. An entertaining learning game that will provide your child with great fun and teach them important fundamentals of observation and matching. Here's how to play: Rotate the wooden triangles to match the picture. Thanks to the rotating wooden pieces and intuitive criterion cards, every round of play is a new experience. The wooden triangles are not only beautifully designed but also promote fine motor skills. The solutions are printed on the back of the criterion cards, encouraging independent learning. Contents: 1 wooden board with 9 rotating wooden triangles, 10 criterion cards, and 1 instruction manual. Age: 3+ years. Package size: 21.5 x 21.5 x 5 cm. Not suitable for children under 36 months. Choking hazard due to small parts.