Introduce a unique and mysterious character to your designs with the black marbles. Marvel at the extraordinary speed that will take your QUBTRIX building bricks to a new dimension.
Let your creativity run wild and discover the possibilities of a set of black marbles. Make your tracks even more impressive and memorable. Enjoy the joy of creative play with QUBTRIX bricks and experience the magic of black marbles.
Number of elements: 50x glass marble in black, 1x eco doypack