Description

Roylco Crystal Color Stacking Blocks turn simple stacking into a sensory experience! The blocks stack easily with the help of specially designed grooves. Use the grooves to align the blocks at various angles and create unique tower designs. Overlap different block colors to explore color mixing concepts. Use the blocks on a light table (sold separately) to create glowing towers. Includes: 50 blocks measuring 2 x 2-1/2 inches and teaching guide. Ages 3 and Above.