It is used for loading and unloading motorcycles, dirt bikes, and moreSerrated rungs for superior traction with an arched design for maximum engine and tailpipe clearanceRubber-coated finger-style attaching points support ramp on vehicle without scratching paintManufactured from lightweight aluminum with a 750 lb. weight capacity, easy transport and storageMeasures: Model AFolded size:116*29CMExpanded size:228*29CMSingle load: 340KGSGross net weight:9/8KGS