Buffalo Tools BFRK4 Body Frame Repair Kit 4 ton capacity ram with 5 inch stroke travel 1/4 inch hose fitting threaded at both ends 4 extensions: 3-1/4 inch, 5 inch, 8-1/2 inch and 16-1/2 inch 1/2 ton hydraulic spreader capacity, 3-3/4 inch maximum jaw opening Durable blow molded case stores all equipment and is easy to carry