Childcraft Standard Unit Block Set, Set of 40

The SensoryStore.com proudly introduces the Childcraft Standard Unit Block Set, Set of 40. Childcraft Unit Block Sets developed for ages 3+ years offer the very best in high quality, long lasting unit blocks. Set containing blocks with different sizes are multiples or divisions of the basic block measurement 1-3/8 in x 2-3/4 in x 5-1/2 in. Blocks forming the foundation for early learning experience is sold as 40 per set. Download Block Size and Quantity Chart