Tactile Pairs "Count to 10", "Shapes" - Fun Learning Tool for Kids

Presents a set of 10, 12 pairs of boards of size 8,5x5,5 cm. with volumetric figurative elements in the form of protrusion and in the form of a recess. The possibility of self-checking provides exact coincidence of sizes and configuration of volumetric elements of two kinds - the boards with a pair of corresponding images are precisely superimposed on each other.