Tiffany Mission Versacap 12V Post Cap Light - Black Base Fits nearly all posts ranging from 3-1/2" to 4-5/8" Quick and easy installation with versacaps collars (included with purchase) Each post cap light includes 3 LED lights, for a total of 1W A 6' pigtail wire attached to the light and a cable connector Compatible with Deckorators Railing System