The way it works is quite easy. Firstly, you would have to install it on your vehicle. This is a fast process as the ladder rack does not require any drilling. it uses original holes thanks to specific brackets. The single drop down ladder rack has a high quality ladder management system with an adjustable arrest. This allows the process of sliding the ladder to the ground to be easy ... https://www.gentili.us.com/2019/10/11/how-to-use-g2000-maxi-ladder-rack/