If you need to lower the hoop, you can do so in increments of 6 inches between 7.5 and 10 feet thanks to the telescoping height adjustment mechanism. (geekwrapped.com)
In fact, the telescoping height adjustment mechanism is one of our favorite features on this hoop. (geekwrapped.com)
The way Basin governments are working together to implement the SDL adjustment mechanism for surface water is detailed in Schedule 1 of the Intergovernmental Agreement on water reform in the Murray - Darling Basin. (agriculture.gov.au)