The edges connect together seamlessly.
The square corners fit together perfectly with no gaps; preferred over base block plates with rounded corners.
Our base block plates are 100% compatible and proven to work with ALL major brands of building bricks.
Our base block plates have been tested to comply with all U.S. toy safety standards and are free of lead, cadmium, and phthalates.
Our building brick base block plates come in blue, green, gray, sand, black, white and purple colors.
