Constructed of 18-gauge steel. The Horse Wall Feeder can be bolted to back of stall. It features a grain-saver trough and hay-saver fixture and is drilled for multiple hanging flexibility. 46"W x 17"D x 30"H. Feeder is available in 4 assorted colors: Brown, Gray, Green, or Red. | Hutchison Western Horse Wall Feeder in Assorted