* 12mmBracket Projection to front of pole : 44mm
* 12mm Bracket Projection to center of pole : 34mm
* 12mm Bracket Height : 50mm
* 12mm Bracket Width : 20mm
* 16mm Bracket Projection to front of pole : 81mm
* 16mm Bracket Projection to center of pole : 68mm
* 16mm Bracket Height : 90mm
* 16mm Bracket Width : 20mm