Learn about depth, size, height and sequence with this brightly coloured stacking toy by Plan Toys. A wooden colourful stacking toy with two layers of cones. The internal layer consists of a series of rings in varying heights with the thinnest and tallest at the centre extending to the widest and shortest on the outside. These sit inside the wooden base and the next layer of sloped rings are then stacked on top to form a perfect cone shape. Suitable from 2yrs+