Threshold ramps may be used either one by itself or two combined to make entry and exit convenient and safe. For sliding doors, two ramps are almost always necessary, one inside and one outside.
Ramp width: 32 inches for all heights.
Harmar AR800 Threshold Ramps heights are as follows:
|PRODUCT DIMENSIONS||32" width|
|Manufacturer Item Code||AR824, AR816, AR812, AR810, AR808|
|Weight Capacity||600 lbs|