2 3/4″ high x 2″ wide. Pressed Steel body. Steel shackle. Brass plated finish. “AJAX” is stamped on the shield. “HIBBARD, SPENCER, BARTLETT & CO.” is stamped on the obverse of the shackle. “PAT.JAN.31.99 PAT.OCT.10.99” is stamped on the reverse of the shackle.