The Permaramp Height Adjustable External Ramp features adjustable support legs, a unique mobility solution with no threshold fixings required.Ideal for PVC thresholds where ramps cannot be fixed to, or rest on, the threshold, the Permaramp utilises telescopic legs so that you can position and adjust it to suit a variety of threshold types. The Gripdeck surface provides incredible grip, and makes it suitable for sustained use outside. The swivelling, self-levelling feet spread weight and allow the ramp to be installed where width is restricted. Installation from above and adjustments are easy, making it a perfect for your scooter, mobility device or wheelchair.