Rail Section Business Card Holder

Wanted a new business card holder, and considering my career is in railway design / transit this seemed appropriate.
Rail section is a 1:1 section of 119RE rail.

Print Settings

Printer Brand:

Prusa

Printer: 

i3 MK2S

Rafts:

No

Supports: 

No

Resolution:

.2mm

Infill: 

15%

Notes:

1 wall and 3 bottom / 4 top layers