Please note, this is the tripod stand only. Mirror Balls and Clamps must be bought separately. A stainless steel tripod stand to display a configuration of Tom Dixon Mirror Balls. The Mirror Balls are tightly held in place with industrial strength clamps to create a sculptural lighting ?tree.? The stand has capacity for up to 6 Mirror Balls, 2 of each size. The Mirror Balls are available in three sizes; 25cm,40cm, 50cm.