Miller Model H-65. Serial #6865313611. 6” bore; 2.5” diameter rod; approx. 14” max stroke. Rated to 3000 PSI severe service and 5000 PSI moderate service. Double-acting with two 1.25” ports. Front flange approx. 11.25” x 11.25” x 1” thick. Rear flange 7.5” x 7.5”. Internal thread on rod end. Two rod extensions (5” and 6.5”). Overall approx dimensions including both extensions: 12” x 12” x 38” (retracted). Approx 250 pounds. Item #2695.