This extraordinary kit will teach you how to build your own bike lights and harness wireless power. Inside, there are all the materials you need to create two bike lights which flash as you ride. A perfect gift for cyclists with a scientific side! For ages 8+

Box measures: 14.5cm x 3.5cm x 18cm

Contents: wireless power pack, 2 spoke lights, 3 LEDs, 2 wires, 2 capacitors, 2 strap