Cleverclixx Light Effect Ball Set of 4, Light Ball for Marble Track Magnetic Toy, Light with Motion Sensor, Durable Materials, Robust Construction, Red, Green, Blue, Yellow, for Children from 3 Years

• These balls bring light into play: they activate as you move and make every track a glowing experience - especially in the dark.
• The balls react dynamically: when rolling, they glow more intensely - a fascinating effect that invites children to try and observe.
• As soon as the ball is resting, the light switches off automatically - so the set remains exciting and at the same time energy-saving in use.
• The set of 4 is ideal for extending existing tracks with lighting effects - compatible with all Cleverclixx systems for even more game variety.
• Contains 4 balls in different colours - lightweight, sturdy and specially designed for small children's hands. Recommended for children over 3 years.

Product description With these luminous balls, your marble run will be particularly great. Darken the room a bit and then start free for the race! These great balls glow in the dark and react to movement. When the ball stops moving, the light goes off. The faster the ball rolls, the more intense the lamp glows. The baubles are available in sets of 4 baubles in different colours. Please note: Not suitable for children under 36 months. Choking hazard due to small parts. Recommended for ages 3 and up. Use only under adult supervision. Directions 1. Darken the room a bit. 2. Place the marble run. 3. Place a ball in the starting position. 4. Watch as the ball rolls and glows. 5. Repeat with the other balls in different colours.