My low-clearance scooter scrapes with original ramps, had to add a flat platform for 24" after ramp and before doorway to lave level area after going up and down the ramps. My doorway height is 2" on inside and 1 1/2" on outside. Excellent material, very strong for heavy weight chairs and scooters, holds up very well. Traction surface seems very safe for walking and moving chairs both."..." Read more
- GrannyJ in Henderson, NV