Tip'n Roll Portable Sign Pole II - Black The Tip'n Roll Portable Sign Pole 2 is the next generation of portable sign holders The 18" diameter base is now smaller around than the original, but by making it taller ...it has a larger capacity for additional water/sand for greater stability The Tip'n Roll Portable Sign Pole 2 now includes our new and exclusive EZ-GRIP Finial that replaces the older nylon loop The Tip-n-Roll portable sign pole II accepts signs from 9"x12" to 24"x24" to 12"x36" and can handle 40+ mph winds with a filled base *Signs not included