This is a 2x4 tile with a paver brick pattern on it that is compatible with various brands of building bricks.  Use these as facades on walls, or on pavements to create sidewalk or other brick patterned ground.  There are two patterns in the bricks so that they can be arranged to continue the pattern across a number of tiles.  The build plate has one of each, one face up, one face down, each produces a different finish affect on the brick tile itself.