Challenge your little one's problem-solving and spatial skills with the HABA Logical Master Builder Block Set, a Toy of the Year Award Finalist (2022) that introduces STEM learning through hands-on play. This Montessori-inspired building toy features 26 wooden blocks and 16 double-sided challenge cards, allowing kids to recreate structures based on two-angle views or build freely. Designed for ages 5 and up, this wooden Montessori toy enhances fine motor skills, hand-eye coordination, and logical reasoning as kids experiment with different block arrangements. With three levels of challenge difficulty, this preschool learning toy grows with your child, offering continuous engagement and skill development. Made in Germany from sustainably sourced beech wood, this eco-friendly stacking toy is durable, safe, and built for long-lasting play. The 8.5” x 8.5” template board and blocks measuring 1.5” x 1.5” ensure easy handling for small hands, making it perfect for Montessori classrooms, homeschooling, and preschool learning activities. Whether used as a learning toy for 5 year olds, a preschool stacking toy, or a wooden STEM toy for creative problem-solving, the HABA Logical Master Builder Block Set is a versatile and engaging educational toy that encourages critical thinking and endless fun.