Highlights: 700 lb. capacity Steel stair climber with rubber treads Protective plastic pads help avoid scratches Toe plate: 22" W x 5-1/2" D Handle driven belt release mechanism Two 2-1/2" width webbed straps Extension box lifter Overall size: 60-1/8" H x 22" W x 11"-23" D TPR tires : 6" x 2"