You will see that both slim and typical stair lifts have identical attributes and will come with a safety belt. It is important to use it because you will be kept safely. The seat comes with a back rest and a padded bottom. The handrail will offer additional safety. There are the folding arms and seat which are necessary if you want to use the stairs normally.
You may have to call for assistance in case you do not know how to handle things in the right manner. You have to know that commodity is also important because you will be using the stairs a lot, and you have to pay attention to these things.