Possibly the most convenient and practical means of wheelchair training and exercise in the home are Mclain Wheelchair Training Rollers. Simple assembly added value to Mclain Wheelchair Training Rollers with no tools - just hand screws. An eight-pound flywheel adds momentum to Mclain Wheelchair Training Roller drums and allows for three setting of speed. Accommodates regular and sport chairs. Easy ramp access, folds for storage. Adjustable legs. Brake for getting on and off the roller. Five year guarantee. 32 inch wide lathe turned drums. Sealed bearings. Made in the USA. Optional resistance unit available.