16 large hardwood blocks containing transparent acrylic or pockets filled with beads, coloured sand and water, in 4 different shapes (square, rectangle, triangle and semicircle).
The Sensory Blocks will promote observation in the wider sense, as all the shapes follow the same convention of colour and shape. So for example, regardless of the contents of the block the squares are always red. The combination of smooth hardwood exterior and the brightly coloured sensory centre makes a fascinating component with a multitude of educational possibilities for use with children of all ages.
:Size of rectangle - 14 x 7 x 4cm