It is about 2 inches
2.125984252 in Algebraic Steps / Dimensional Analysis Formula 54 mm* 1 cm 10 mm * 1 in 2.54 cm = 2.125984252 in Direct Conversion Formula 54 mm* 1 in 25.4 mm = 2.125984252 in
50mm x 24mm or 54mm x 25mm
Some visiting card sizes are 92mm/54mm. Visiting cards are similar to standard business cards. In the United States of America the sizes are usually 3.5 x 2 inches.