Delta Series 24" All-Round Pole Light - WhiteThe Delta Series is the Ultimate Replacement Pole Light. The series offers the features of virtually every other replacement pole light on the market all in one single package.Features:Contemporary StylingPlastic Top12 Volt Bulb3/4" Diameter Anodized TubeStow-A-Way Plug-In PoleWide 40 Head Adjustability (+-20 deg)2 Screws Positions for Multiple Base Applications2 Globes IncludedLarge Threaded CollarLocking CollarUniversal Type - DP Package includes two globes. A reduced glare globe preserves night vision while under way. A fully clear globe functions as a traditional globe offering cockpit illumination while still metting navigation light requiremments. No tools are required. Globes simply screw on and off.Universal Fit - DP Packages light includes two collars and provides two key slot screw positions so that the Delta series fits more popular bases than any other light on the market.Universal Angle - The big 40 degree (+-20 deg) tilt range of the Delta series can be easily and widely adjusted. This allows Delta series lights to match all other popular base angles. In addition, the Delta series lights can be adjusted even further to match most custom bent pole applications supplied as original equipment on many boats.