A Set of 12 fairytale natural window shapes blocks comes in a solid wooden tray for storage and includes six shapes (two of each) of sparkling blocks. These translucent wooden window blocks complement other open-ended toys perfectly. Also suitable for science experiments with color theory and light. The transparent, facet-cut sparkling stones glitter in the sun; looking through them is fascinating.

Material: beechwood and acrylic

Dimensions: 

Window blocks: 4 to 5.8 inches (length); 2 to 2.7 inches (width); 0.98 inches (thickness)

Tray: 12.5 x 10.75 x 1.5 inches