Wonderful learning blocks for kids! Excellent condition like new! No missing pieces! Build, create and learn with this interactive 61-piece house-themed block set. Kids can build using the easy-to-hold building blocks and double-sided learning blocks that feature letters and objects. Insert the 20 doubled-sided learning blocks into the interactive Smart Star cube and it will respond with educational songs and encouraging phrases about letters and numbers that enhance building play with learning content. Build on the Smart Star cube to trigger sounds. Press the question button on the Smart Star cube to hear requests to find specific blocks in the set. The music button plays three learning songs and three melodies. Use the learning blocks from other LeapBuilders sets in the interactive cube to unlock additional content responses. Get building with smart blocks for smart kids. Intended for ages 18months+. Batteries are not included. Make an offer if you are interested.