Post & Rail  LED Deck Light 
3000K Pure White Four Corners LED deck light with integrated LED lamp features 4 gently sloped cast aluminum corners.  Perfect for illuminating decks or walkways, designed for mounting to posts or rails.

LED Integrated Deck Light - 12 V - 3000K - 0.9 W - 43 Lumens
Model: 16111AZT30 - 16111BKT30 Instructions - Spec Sheet

Dimensions
1.14" W x 2.25" H x 3.25" L 

Available finishes: Architectural Bronze and Textured Black

       The durable, solid, thick-wall aluminum construction withstands harsh weather conditions.
       Compatible with 12/2 wire and a wide range of Kichler transformers.

Also includes 
72 inches of usable #18-2, SPT-1W leads, and cable connectors.