10 feet wide single-sided. They have a flap on the lid to guide the food into the hopper so there is no spillage when using an 8ft wide bucket. Adjustable slides to regulate the flow of feed into the trough. 1 tonne capacity. Creep gates available. Also available: 6 ft and 8 ft galvanised single and double-sided barley beef feeders with adjustable legs and painted single-sided barley beef feeders.