Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Activity Blocks by Plan Toys On Sale $34.79 | / OS - $34.79 Size OS Availability: Only 1 left 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available This set of 9 sensory blocks consists of 3 visual blocks, 3 auditory blocks, and 3 texture blocks.