No more bouncing, no more instability, no more wobbling. The StepAbove™ by MORryde is the sure fix to all of these issues. Optional handrail available.LightweightStable entry to and exit from your RVStores securely right inside the doorTwist handle to release the StepAbove™ stepsAdjustable feet to level the steps on uneven terrain500 LB weight capacityHeight is measured from the top of the threshold to the ground.Door" is determined by the sticker located on the inside of the door or by measuring the narrowest part of the door opening."Width" Shown Below is the door width from flange to flange