I have a like-new Spacemate folding stepper for sale. I used it just a few times and it works completely. It has independent adjustable sides so you can call up pressure on one side or both to make it much easier to step or harder. The comfort grip deals with have a foam coating and it features a digital display that tracks your progress. Rapidly folds flat so you can save under a bed or in a closet. Kindly email if interested.