x4 LED Unit Prewired FLASHING Red Fibre Optic Kit Containing A Total Of 40 Strands of 0.5mm Fibre Optic

x4 Red light units, each with 160mm wire loom to light source

Each led flashes individually at approximately twice per second.

x10  0.5mm Fibre strands on each unit (each measuring 100mm long)

40 Strands in total

x1  9V Battery Connector