This adorable spatial relationship skills development set consists of 25 buildings of 5 different heights (1-5), 4 cars and 4 trees. With the 5 x 5 grid base, different types of games are suggested including 2-D positioning, height sequencing, pattern finding, simple mathematics, visual interpretation, logical skills development and more. Made from beech wood and birch plywood. Durable and water-proof game book included. The building blocks are colour-coded too so they are easily identified, and underneath they are keyed, so they fit together in a particular way. They are also clearly marked with numbers and dots and are size-proportionate with the yellow building being the smallest - single unit block and the red a quad unit block. There are so many uses for this set, with counting, observation and fine motor development at the heart of all activities, but there are also many more things to do which are explained within the excellent pictorial user guide; for example, making a sequence, according to height, stacking different buildings to make the same ‘pre-set-height’. Making a city where cars can pass between the buildings and of course free play too is possible. With so many pieces and opportunities, setting and solving even more complex tasks is possible with this set. A fun resource, with highly focused challenges which will help children with their understanding of size, proportion, spatial-awareness and logic. The board measures 38cmW x 38cmD.