This is the trailer type, but imagine one divider and white:
Here's the description off of the website, but I'll get more accurate measurements tomorrow.
2 HORSE TANDEM - 6’ WIDE - 14’ LENGTH
EQUIPMENT: 6’6” TALL, FRONT 0’-4.5’ WALK IN DRESSING ROOM, DIAGONAL DIVIDERS FACING LEFT, REAR TELESCOPING DIVIDER, ACCESS DOOR ON LEFT FRONT STALL, ONE PIECE REAR GATE TO MATCH SIDES, V CHROME GRAVEL GUARD, CHROME TRIM WITH COLORED VINYL INSERT, SPARE RACK, SADDLE RACKS ON A TREE.