Anhydrous trrailers converted to hay feeder. pipe frame (2.0 in) set on top of trailer. Will haul two round bales or your choice of square bales. These are designed to hook together as a train, can un-hook one a time, go to the next field and un-hook another trailer. Priced at $375.00 ea, take as many as you want. Phone 580-461-6053. no texts, no- email.