Guidecraft Rainbow Blocks – Sand: Wooden Sensory Building Toy, Skills Building Stacking Blocks for Kids

Guidecraft Rainbow Blocks – Sand: Wooden Sensory Building Toy, Skills Building Stacking Blocks for KidsSolid wood frames with inset colored acrylic windows and colorful sand for ages 2+Set includes 4 rectangles and 4 half moon shapesStandard unit block measurementsMaterial: Hardwood frames with primary colored, transparent plexi windows and colored sandEducational Focus: Hand-eye coordination, visual perception, color exploration or light table activities