LEGO Duplo Large Brick Box (5506). The ideal starter set to fun LEGO Duplo construction play! Packed with great play starters and special elements to inspire building, this set delivers unlimited creative building fun! Also features inspirational building booklet and clean-up becomes fun with the sturdy storage box. Set contains 71 pieces. Creativity Skill Set, and Fine Motor Skill Set - This toy has also been evaluated by National Lekotek Center, a nonprofit organization dedicated to making the world accessible to children of all abilities. LEGO originally got its name from founder Ole Kirk Christiansen by combining the Danish words Leg Got that means play well and later realized that the word LEGO in Latin translates to I put together. The LEGO set became a standard of creative play for children around the world, unlocking the creativity to build vehicles, buildings, cities and more. The invention of the LEGO wheel had the same monumental effect in the history of LEGO, making it possible to create cars, trucks and eventually the LEGO train building set that is one of the most successful LEGO sets of all time. LEGO Duplo bricks are called Duplo because they are two times the size of the classic LEGO brick in length, width and height. LEGO DUPLO bricks are 100% compatible with classic LEGO bricks, meaning that as a child grows, their LEGO collection grows with them! LEGO brings to the market a range of product lines such as, LEGO Atlantis, LEGO City, LEGO Creator, LEGO Duplo, LEGO Harry Potter, LEGO Hero Factory, LEGO Power Miners, LEGO Star Wars, LEGO Technic, LEGO Toy Story, and LEGO World Racers.