ARROWQUIP HEELER TOWABLE GOOSENECK CORRAL PEN, 18' DOUBLE ALLEY, ROLLING GATES ON EACH SIDE, 87 Q-CATCH HEAD GATE, BUD BOX, ELECTRIC OVER HYDRAULIC JACK/STABILIZER SYSTEM W/ SOLAR CHARGER, 2600 SQ. FT. OF WORKING SPACE, 9,935 LBS, WORKING DIMENSIONS- 1075". X 93" X 702", TOWING DIMENSIONS- 102" X 106" X 416"