112 Piece Value Pack: Included in the StemFuel Deluxe Jumbo Building Blocks My Little Builder Kit are 63 Large Blocks (7.75" x 3.75" x 3.25") and 49 Small Blocks (3.75" x 3.75" x 3.25"). With this many stackable toddler building blocks, your child will have countless options to explore their creativity! The Sky's The Limit: Everyone loves to build things and nothing lets your child's imagination flourish quite like building blocks. Now with the various colored toddler blocks, your son or daughter can become the architect of their very own adventures! Deluxe Jumbo Blocks: Even our small blocks are big blocks! The StemFuel Deluxe Jumbo Building Blocks are designed for toddlers to be able to handle, stack, and unstack with ease. These big building blocks are great for making forts, castles, trains and more! Fun for All Ages: Who says the kids get to have all the fun? Our big blocks for toddlers provide a perfect chance for parents to bond with their children or for brothers and sisters to bond! Building blocks allow children to explore their creativity while developing their understanding of shapes and architecture. Plus, they're just plain fun! Proudly Made in the USA: The StemFuel Deluxe Building Blocks are all proudly made right here in the USA in factory in Wisconsin. Each of our stackable giant blocks are manufactured from a polypropylene co-polymer plastic that is safe for use by children.