Are you an architect or a little child looking for building fun, this is definitely the toy for you. Each block is handcrafted, making it non-toxic and safe. The blocks come in different sizes and shapes, offering you maximum building potential. The Manhattan blocks come with a platform to hold your blocks in place, acting as streets as you build upwards and make multiple buildings of different heights. Inspired by Manhattan in New York. Made for ages 1.5+ years and up. Size of base: 10" x 10".