For use on powerboats under 20m or 65.6'. Visibility: 2nm. Case Material: Fresnel globe, plastic base Mounting Hardware: #8 FHMS Volts: 12V Draw: 0.58A Pole Material: Plastic Pole Length/Diameter: 4-1/2"H x 2-1/8" base dia. Pole Mounting Style: Permanent Replacement Bulb: Model 288797 Replacement Lens: 248 DPCLR Warranty: Five year