Classic Big Waffle Blocks securely fit together to help little builders construct big ideas! Lightweight blocks that securely fit together in every direction for unlimited configuration Great for indoor or outdoor use. These snap-together giant waffle blocks are perfect for building a fort, castle and anything else imaginations can create. Use them inside or out Perfect for little hands, each piece is 14"L x 2"W x 14"H Includes 18 pieces.Ages: 2+ years