American Football NCAA Rule 1-2-6
Soft, flexible four-sided pylons 4 inches by 4 inches with an overall height of 18 inches, which may include a 2-inch space between the bottom of the pylon and the ground, are required. They shall be red or orange in color. One manufacturer’s logo or trademark is permitted on each pylon. Institutional logos, conference logos and the name/commercial logo of the title sponsor of postseason games are also allowed. Any such marking may not extend more than 3 inches on any side. They are placed at the inside corners of the eight intersections of the sidelines with the goal lines and end lines. The pylons marking the intersections of the end lines and hash marks extended shall be placed three feet off the end lines.