Description About this product:- A wonderful sensorial toy. There are five rotating pentagons. Each side of the pentagon has a different texture on it. In front are five moveable cylinders, each with a different texture that matches the textures of the pentagons. Let the child feel the texture on the cylinder and then match that texture on the pentagon by rotating the pentagon and feeling each texture. The position of the cylinders can be moved to avoid memorizing of textural positions.