288 x 72920
288 x 72920 = 21000960
Example of 288 x 72920 pixels banner dimensions.
238 x 72970 248 x 72960 258 x 72950 268 x 72940 278 x 72930
288 x 72870 288 x 72880 288 x 72890 288 x 72900 288 x 72910
288 x 72970 288 x 72960 288 x 72950 288 x 72940 288 x 72930