Perko Removable Bi-Color Pole Utility Light 12" - Black [1421DP2CHR] Brand_Intellisteer and 1" square rail

and 1" square rail

and it comes with a black L-bracelet for mounting atop your mast

reinforced stainless steel and powerful dual

Waterproof internal barrier

Smooth easing of sheets

Perko Removable Bi-Color Pole Utility Light 12" - Black [1421DP2CHR] Brand_Intellisteer and 1" square railRemovable Bi Color Pole & Utility Light Black Certified For Use on Power Driven Vessels Under 20M (65. 6') in Length Features: Black Polymer Top and Collar with Red and Green Lenses 3 4" Diameter Anodized Aluminum Tube Deck Illuminating Utility Light Stow A Way Plug in Type Pole Requires 3 Pin Mounting Base Specifications: 12 Volt Bulb (Included) Locking Collar Pole Rake: 0 Fits Bases: 1045 & 1047 (3 Pin) Specifications: Housing: Black Lens Color: Red