HDLY-3416 · Four Character 6.9mm(0.27inch) smart 5x7 Alphanumeric Displays HDLO-3416 · Four Character 6.9mm(0.27inch) smart 5x7 Alphanumeric Displays HDLG-3416 · Four Character 6.9mm(0.27inch) smart 5x7 Alphanumeric Displays HDLA-3416 · Four Character 6.9mm(0.27inch) smart 5x7 Alphanumeric Displays Four Character 6.9 mm (0.27 inch) smart 5 x 7 Alphanumeric Displays