Small Stepped PyramidThe 100 blocks of this building set have lengths ranging from 2 10cm and are ideal for so many creations. You can build walls, towers, houses with furniture, castles and so much more. These smaller building blocks are also perfect for table top play where wonderful 2 D and 3 D patterns and buildings can arise or different marble games can be played, alone or together with friends. By building and playing with these blocks, children develop fine motor