From the manufacturer For the construction set fan seeking a superior building experience, offers a greater challenge, sophistication and detail than any other system. Create exquisite 3D works of art with amazing realism and authenticity. With bricks as small as 4mmx 4mm x 5mm and manufactured to the highest tolerances, you can build ornate and incredibly detailed sculptures that will fit in the palm of your hand. These unique bricks let you build precise models of astonishing design and quality. Each project comes with detailed, step by step instructions.