Using the latest sensory technology, this interactive tube creates a stunning visual focal point in any multi-sensory room, while transforming enjoyment into activity. With the included colour controller (choice of wired or wireless), the user has complete control of the 16 colour options available, a great confidence-building activity. The quiet pump is powerful and adjustable to provide a gentle flow or a stimulating torrent of bubbles. The tube emits deep vibrations, for added tactile enjoyment, and remains cool to the touch. Sturdy construction. Long-lasting LED lights and low voltage transformer. ø 15 cm x 1.2 m high.