Recessed chrome square brass shower arm, with 1/2" mm connection/ Recessed chrome round brass shower arm, with 1/2" mm connection/ Recessed chrome square brass flat shower arm, with 1/2" mm connection/ Recessed chrome round brass flat shower arm, with 1/2" mm connection/ Recessed chrome rectangular brass flat shower arm, with 1/2" mm connection/ Recessed varnished square shower arm, with 1/2" mm connection/ Recessed varnished round shower arm, with 1/2" mm connection.