Going Ball magic light balls change colour with a squeeze of the hand. Covered in an ergonomically designed ribbed rubber they are perfect for dazzling juggling shows, magic games or just as cool tactile mood lights. Sensory and manipulative, ideal for special needs markets. Choose from 3 light modes (constant colour, slow phase and fast phase) and 7 colours – blue, green, red, purple, cyan, yellow and white, moving from one to the next simply by squeezing the ball. Available in two sizes with easily replaceable batteries (3 x 1.5v AAA) batteries included. Diameter: 8cm