Visibly mark the lines and end zones of your field with this Champion Sports Line and End Zone Pylon Set. The four bright orange football pylons keep the corners of the field easy to spot from a distance, and they have a weighted bottom to hold them securely in place. These line and end zone markers are made with a tough vinyl-nylon blend, with a soft poly foam core to help prevent injuries. Length: 18"; Diameter: 4"; Material(s): Poly Foam; Vinyl Nylon; Playground/Gymnasium Sets Type: Pylon Set.