The Butterfly Folding Threshold Ramp is unique, with it automatically adjusting as it is placed without any adjustment made by you, making it able to use on all threshold types and with any mobility device. Easy and efficient to use, the threshold ramp has a low profile design to allow for a safe and shallow slope, and can be used on thresholds where the height is different on each side. The threshold ramp also has all weather full-width non-slip folds inside when carrying for extra safety, with comfortable carrying handles.