features: 121 Pieces in Total: Includes 1 large red cube (1000 unit block), 10 blue flat squares (100 unit blocks), 10 green sticks (10 unit blocks), and 100 small yellow cubes (1 unit blocks). Premium Material: Made with durable, child-safe plastic, the pieces are precisely designed for little hands. Color-Coded for Easy Learning: Each value is color-coded, making it easier for children to visually differentiate between the ones, tens, hundreds, and thousands. Storage Box Included: The set comes with a handy storage box (2618.513.5 cm), keeping all the pieces organized and portable for on-the-go learning. Montessori Educational Tool: This tool is designed based on Montessori methods, fostering logical thinking, number sense, and fine motor skills. Versatile Learning Uses: Suitable for teaching base ten concepts, addition, subtraction, multiplication, division, and more. Perfect for homeschooling, classroom activities, or math practice at home. Interactive and Engaging: Children can build, count, and compare quantities, making math both fun and meaningful. Specifications: Dimensions (Storage Box): 26 x 18.5 x 13.5 cm Color: Red, Yellow, Blue, Green Material: Durable Plastic Educational Level: Early Childhood, Elementary Piece Count: 121 PCS (1 Red Cube, 10 Blue Flats, 10 Green Sticks, 100 Yellow Cubes) Make learning math an exciting adventure for your child with this colorful and intuitive place value block set!