Jumbo Cardboard Blocks - 24 pc

24 lightweight yet durable blocks in three sizes (12" x 6" x 3"; 6" x 6" x 3"; 6" x 3" x3") are perfect for little builders with big plans

Bright primary colors with brickwork patterning

Premium, extra-thick cardboard is easy to assemble and easy to wipe clean (adult assembly required)

• Super strong - the red blocks hold up to 150 lbs!