Farm Jack is a cross-country escape jack with a very high lifting height. It is a mechanical jack tool using the lever principle, which has a self-ejecting locking device and can be locked with a hole.
When we are off-road, we often go to the field, will face complex terrain, the general ordinary jack is very chicken rib, not practical. Especially for those modified off-road vehicles with elevated suspension and replaced big wheels, Farm Jack will be more practical and more reliable.