Unit Block System Set B - 132-Piece Set YGroup_SeeandStore yet easily adjustable friction fit

yet easily adjustable friction fit and feature a soft-touch plastic with a special matte finish

Metal-to-metal hardware ensures a secure

This kit is filled with interesting

or nature-based activities

helping create a cozy spot for kids to spend everyday moments in nature

Unit Block System Set B - 132-Piece Set YGroup_SeeandStore yet easily adjustable friction fitStimulate 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.