22 Gauge Stranded Single Conductor Wire - 100' 30m -- Gray

Single Flashing Arrow, pkg(5), O Scale -- 3 VDC Transformer, 10' 30-Gauge Wire, & Mounting Tape Included

Adjustable Dual Synchronized Strobe -- Blue

Digital Command Control Speakers -- Rectangular 28 x 40mm, 8 Ohm, 2 Watt