This Custer Products high-powered, self-contained LED strobe light is ideal for emergency situations. Housing Material: Aluminum base, polycarbonate lens, Flash Patterns (qty.): 2, strobe or constantly on, Lights Included (qty.): 1, Bulbs Per Light (qty.): (4) LED, Light Type: Strobe light, Light Color: Amber, Mount Type: Flush, can mount on any flat surface, Dimensions D x W x H (in.): 4 13/16 x 2 x 2