Guidecraft Unit Blocks Set A -28 Piece Set

*Choose from a variety of sets with varying piece counts to fit your home or classroom needs
*Made with smooth-sanded durable rubberwood
*Enhance and expand on block play
*Develop fine motor skills, early engineering concepts, spatial thinking, problem solving, and STEM concepts
*The blocks are sized based on the basic unit block measurement of 1.4″ x 2.8″ x 5.5″ inches.
*Ages 2+