Large educational mat - puzzle for children with a thickness of 10 mm. A mat can successfully replace a carpet and create an interesting decorative element in a child's room. She insulates the cold floor. It has a stimulating effect on the psychomotor development of the child. Encourages a small child to move in order to "catch" the next segment, which helps the mat in learning to crawl. In a set of 4 puzzles approximately 61x61cm, thickness 10mm plus 8 edges. features: - non-slip - waterproof - durable - EVA foam - versatile use - weight 0.9 kg