This beautifully crafted wooden resource features a fascinating spiral design and is ideal for instigating auditory and visual stimulation as well as helping to develop hand eye coordination!

Explore the changing effects of sight and sound as you turn the handle and the enclosed marbles roll mesmerisingly around the spiral track. The handmade wooden frame is sturdy and robust and can be used on the floor or tabletop. 250 x 200 x 300mm.