This Stow-A-Way plug-in type light is removable when not in use. ò Pole has 16 deg rake ò 3/4" diameter anodized aluminum tube with locking collar ò Clear Fresnel lens ò Chrome-plated zinc alloy base with waterproof black plastic top ò Base dimensions: 3-3/4"L x 1-5/8"W ò 12 volt bulb included ò USCG certified