
Unit Block System Set B - 132-Piece Set
$154.98$309.95


$154.98$309.95
Stimulate young minds and support authentic, play-based STEM learning with an expanded set of traditional standard unit blocks that introduces quad blocks, floor boards and select specialty blocks. Designed to encourage symmetrical building and an intuitive understanding of balance and patterning, this set of wooden blocks is ideal for collaborative play. Includes 132 pieces.





At Guidecraft, every product is thoughtfully designed to support the way children naturally learn, play, and grow. For over 50 years, we have collaborated with educators, designers, and childhood experts to create kids’ furniture, toys, and learning tools that encourage exploration, independence, creativity, and connection. From homes to classrooms, our products help create intentional spaces where meaningful learning happens every day.

Guidecraft products are inspired by constructivist learning principles that encourage children to explore, create, problem solve, and learn through hands-on experiences. Every design supports independence, curiosity, and meaningful engagement across developmental stages.

Developed in collaboration with educators, early childhood experts, and designers, Guidecraft products are thoughtfully created to support meaningful learning experiences through purposeful design and functionality, for both children and caregivers.

Quality is at the heart of every Guidecraft product. Premium materials, durable construction, and easy-to-clean surfaces help Guidecraft products stand up to years of learning, play, and everyday use in homes and classrooms.

All Guidecraft toys and furniture are designed, manufactured, and tested to meet rigorous international child safety standards, providing a safe and trusted environment where children can learn, play, and explore with confidence.







