3076 pieces micro blocks, the Smallest Block Is Just 4x4mm ( 0.16 x 0.16 in ). The smaller the blocks the better the build. This micro block set is a superior building experience with greater challenging, complicated, and detail than any other construction set. Build models with incredible detail, astounding authenticity, and unparalleled realism. | Build a detailed model of the London skyline, complete with 5 iconic landmarks. London model features the British Museum, Buckingham Palace, London Eye, Big Ben and Tower Bridge. | This architectural model kit of the London skyline was developed for all with an interest in travel, architecture, building, culture, history, or design After you build the model, display it in your home or office for some great London decor. | Iconic architecture set measures over 8-inch high, 18-inch wide and 3-inch deep. This great London gift is perfect for adults and for boys and girls ages 14 and older. Collect, Build and Display World Famous Craft in your home, Wonderful 3D art. | Note: If you find some missing pieces in your item, please contact the seller to show what pieces are missing, and the seller will ship the missing pieces to you for free.