Stacking Rainbow Pyramid YGroup_IOBlocks and the study of matter

and the study of matter

over-sized beech wood Jumbo Sensory River Stones feature inset

Features freely rotating

Oversized hollow blocks for giant creations

The variety of rod styles create a unique structural

Stacking Rainbow Pyramid YGroup_IOBlocks and the study of matterSix hardwood stacking squares feature inset colored plexi for stacking, sorting, building, sequencing and creating imaginative, colorful constructions! Doubles as a stand alone manipulative or an addition to hardwood block construction. Hardwood frames, rounded corners and edges, and inset acrylic windows. Largest square measures 7"W x 7"D x 2"H. Ages 2+.