LightArmor All-Around Light - 20 Aluminum Pole - Black Vertical Composite Base w/AdapterFeatures:LightArmor(TM) All-Round navigation light engine30% lighter than earlier Attwood all-round lightsExclusive condensation management increases visibilityExclusive anti-glare engine preserves night visionShock, corrosion, and water-proof electronicsDurable, anodized aluminum poleArticulating head for use in all applicationsStrong locking-collar secures light in harsh marine conditionsUSCG certified 2NM for boats up to 39.4' (12M)Compatible with Attwood and popular basesOver 50,000 hour life10-year warrantyAll-Round Fold-Down Lights with LightArmor(TM) BasesAll Attwood All-Round Fold-Down Navigation Lights include a new durable, easy-to-use, easy-to-install, LightArmor(TM) Fold-Down Base.Robust design provides easy, single-handed cam-lock operationBuilt to last in harsh marine environmentsWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.