16" 50W Dual Rotating Amber Beacon 12Volt Mag Base Class I

Features: Two internal "V" mirrors to enhance flashes; Compact package; Durable polycarbonate lens; Dependable safety addition to your vehicle; Dimensions: 4-1/2" H x 16-1/8"W x 7-1/4" D; Quiet operation; Dual rotating 50 watt Halogen bulbs; A magnetic mount.