Details of Measurements (Approx) Height Top to Bottom 3.25 inches / 8.3 cm Diameter Ear to Ear: 2.6 inches / 6.6 cm Length Back to Front: 3.3 inches / 8.4 cm This Beautiful Diving Helmet Has 1 Pen Holder and 1 Compass Fix At Top Beautiful Brass Polished Finish Great Piece For Mmore...