Large variety of pieces: This set includes a wide variety of building blocks in different shapes, sizes, and colors. This allows children to create a variety of structures and designs according to their imagination. Stimulates creativity: Building blocks are toys that encourage creativity and imagination. Children can create all kinds of structures, from simple houses to complex cities, allowing them to express their creativity freely and without restrictions. Skills development: By playing with building blocks, children develop a variety of important skills, such as fine motor skills, hand-eye coordination, problem-solving, and spatial thinking. These skills are fundamental to their cognitive and physical development. STEM learning: Building with building blocks can also be educational. Children can learn basic concepts of science, technology, engineering, and mathematics (STEM) while building and playing. Safe and durable: Made with high-quality materials, YUMMIN LX.A409-y building blocks are safe, durable, and resistant. This ensures that children can enjoy hours of creative play without worries.