FaBiOX are made of transparent, impact-proof plastic and are equipped with round studs on which you can place your figures making them bound and stable even in case of transportation. The key feature that differentiates FABiOX from any other classical and anonymous plastic box, is the possibility to incorporate them into your LEGO creations: FABiOX are 6 bricks tall, 4 x 4 studs based and are easily stackable and combinable.