The 15 rounded corner bitcoin rainbow set is a fun way to explore colors and learn to stack; with its see-through views and translucent window, kids will have so much more to see the lights pass through, and these sparkling gems will captivate children and add a sparkle to small world play and builds.

Material: beechwood and acrylic

Dimensions: 1.97 x 1.97 x 0.98 inches