DISTANCE BETWEEN THE POSTS IS APPROX 24.25” X 14.25”. NOMINAL BED SIZE IS 24” X 24”. RAM IS APPROX 20” DIAMETER WITH 8” STROKE. MAX DAYLIGHT IS APPROX 15”. TWO QUARTER-SURROUND GUIDES. APPROX OPERATOR HEIGHT IS 34”. POSTS ARE 4” DIAMETER. APPROX 1.5” PORT. APPROX 48” X 38” X 64” TALL. APPROX 4,500 POUNDS. ITEM #2043.