Whelen Century Amber Mini Lightbar with Magnetic Mount - 12 Volt, 16in, 8 LEDs, Model# MC16MA 16 1/2in.L x 7 3/4in.W x 2 1/2in.H 8 superbright LED modules Heavy-duty extruded aluminum base Polycarbonate amber dome Weather-resistant design that offers years of service under the most demanding conditions