This feeder is designed to feed both hay and/or grain and comes in two different pan styles ( galvanized or poly). Its Head opening is 5", and the legs on the front steps are adjustable. Step to trough height is 16". You can request 7" head opening spacing (which will fit most bucks' heads) when you order. PLEASE CALL US AT 1-800-646-7736 OR E-MAIL US AT INFO@CAPRINESUPPLY.COM FOR SHIPPING COSTS BEFORE ORDERING.