PERKO® BI-COLOR LIGHT 12-VOLT •USCG 1nm Certified for replacement use only power driven vessels under 12 meters (39.4 ft) •Red & green lens •Chrome-plated zinc alloy w/flag staff socket •Base: 6-3/4x3-7/8 Vertical Ht.: 1-5/8’’ •I.D. socket: 3/4’’ •Includes 12V bulb •One/card •CE •Made in USA •Horizontal mount