Haigh Explore Tandem Axle Levellers 2pkLevelling is a common issue that always has to be resolved when using a caravan or motorhome; however this particular problem can be incredibly frustrating when attempting to level out a tandem axle trailer. The Explore 3 Step Levelling Ramps are designed specifically to combat this issue; the rear sections of these ramps are completely detachable to allow the front section to comfortably fit between the wheels, and can be re attached as the wheels