The In-Line Two Spoke Arm Bracket fixture is a tenon mount adapter allowing for led and regular light fixtures to be mounted to steel poles, concrete poles and wood poles with a slip fit. This particular bracket extends 15″ on each side, accomodating 30″ total and slips onto 2-3/8″ Single Tenon. The In-Line Two Spoke Arm Bracket can be finished in primer, dark bronze or galvanized. The bracket is shipped with removable cap & mounting hardware assembled. Also available to slipfit 2-7/8″ & 4″ pole tenons.