Power Blocks-of-1000 are out of stock. You can order them, but they won't ship until mid June. Receive 25% off your order of $700 or more with code "25OFF"
The clear plastic helps children see that 1 hundred is composed of 10 tens and 100 ones.
*Images may show a block-of-100 next to additional 10 and 1 blocks for demonstration purposes.