Hang the Hang-emz markers from your cones for faster set-up and more effective movement courses! Create unique messages on these blank markers for endless options. Includes a dry-erase pen. Hangers measure 11" long x 7 1/2" wide. Water-resistant for indoor/outdoor use. They fit any size cone. Green cones sold separately in a variety of heights: 9 " (W8270), 12 " (W2023) and 15 " (W5469).