"Versatile 4-ton Porto-Power set has snap-lock extension tubes for quick, easy assembly. Automatic pump overload system helps prevent damage to rams and equipment. Flex head features permanently molded rubber pad, interlocked to prevent separation. 1/2-ton capacity spreader has 2in. jaws and spreads from 5/8in. to 3 3/4in. Includes plastic tool case. Application Ram system, Capacity Ton 4, Case Included Yes. 4-ton capacity gives you the pushing and spreading power you need to make fast and easy work of everyday repairs Long handles provide low pumping effort 27in. extension tube 19 1/2in. extension tube 15 1/2in. extension tube 8 1/2in. extension tube 6 1/2in. extension tube 3in. extension tube Male connector Wedge head Serrated saddle Flat base Ram toe Plunger toe Rubber head 90 combination head"