As my wife is disabled, this ramp is being used to overcome a step in the vestibule between my inner and outer front doors which is about 4ft long and not very wide. This suitcase ramp is ideal since it can be easily folded and stored in this relatively small space. The ramp is very well constructed and I would have no hesitation in recommending it for anyone with similar needs. In addition, they provided me with excellent service from order to delivery.