Ramp heights: 25mm (model TR025) - gradient 1:8 (front). The new DIY alternative is the Raven Threshold Access Ramp. Simply lay the ramp in place or permanently fix with builders adhesive.
Raven TR050 50mm Rubber Wedge Threshold Ramp for Wide Doors, Sloped Side
Raven Rubber Wedge Threshold Ramp,2" Threshold Ramp for Wide Doors, Sloped Sides
Rubber Wedge Threshold Ramp, 2" Threshold Ramp for Double Doors, Sloped Sides
VEVOR Rubber Threshold Ramp, 2" Rise Threshold Ramp Doorway, Recycled Rubber Power Threshold Ramp Rated 33069 lbs Load Capacity, Non-Slip Surface Rubber Solid Threshold Ramp for Wheelchair and Scooter
