Develop ideas with shape and space with this pack of 60 Relational Attribute Blocks. Children will learn key concepts like large/small thick/thin c
Set of 60 solid plastic pieces in an assortment of 5 shapes, 3 colors, 2 sizes and 2 thicknesses. Including a sorting and storage tray. Large square measures 7.5cm sides, all small shapes are 1/4 of relative large shapes.