This is Eva Puzzle of MATRAX TOYS, which you can use by laying down in your home or in kindergartens, is designed for you to have a good time with your child. 12 cm to allow parents or classroom teachers to participate in children's games.12 x 12 cm is designed in size. Made from BPA-free raw material. It is suitable for double-sided use and allows 4 children to meet with MATHEMATICS SET. Improves imagination. Thanks to the removable design, the development of both analytical thinking and motor movement of children; Thanks to the use of different colors; Hand-eye coordination and sensory development supported when trying to place colors and appropriate shapes