Lexmark 550-Sheet Tray Media type: envelopes, labels, plain paper, card stock Media sizes: letter a size (8.5 in x 11 in), legal (8.5 in x 14 in), executive (7.25 in x 10.5 in), A4 (8.25 in x 11.7 in), A5 (5.83 in x 8.25 in), A6 (4.13 in x 5.83 in), folio (8.5 in x 13 in) Dimensions (WxDxH): 18.2 in - 19 in - 4.7 in