Guidecraft Rainbow Blocks



Rainbow Blocks (10 piece set) - Standard unit block size

Jr. Rainbow Blocks (20 piece set) - One-third smaller than unit block size

An adventure in color, light and sound! Indulge your child’s appetite for exploration by combining blocks to form new colors and sounds, or stack the blocks in a different order each time to form new and exciting shapes. 

Jr. Rainbow Blocks are a new challenge in creating structures and extending traditional block play. Smooth hardwood frames with inset, colorful, transparent acrylic windows are also ideal for color exploration and light table activities. 

More Information

- Solid wood frames with inset colored acrylic windows

- Rainbow Blocks Standard unit block measurements / Jr Rainbow Blocks: One third smaller than standard unit block measurements

- Educational Focus: Hand-eye coordination, visual perception, mathematical skills, color exploration or light table activities with STEM applications

Age Recommendation



Hardwood frames with primary colored, transparent acrylic windows

Care Instructions

For care or cleaning of the parts, they must be in a dry place, can be wiped with a damp cloth and dry immediately.

The pieces should not be submerged in water nor should disinfectant be used.

Dimension & Weight

Single standard block 2.75"W x 1.375"D x 5.5"H