(Coburn) The Milk Bar 6 Self Feeder for Calves allows feeding of up to 6 calves simultaneously. Eliminates the need for hand feeding. Exclusive Milk Bar Nipples are designed to discourage gulping, prevent choking, and promote salivation, which is essential for proper digestion and stomach development. Patented EZ-Lock mounting bracket adjusts to fit any rail width from wire up to 2.5". Bracket locks in place, but feeder is easily removed with a light touch of the catch. Durable poly container with 6 gravity-flow nipples. 9 gallon capacity.