28 Ft Feedbunk sets up easily. This bunk will hold alot of feed, and feed approximately 20 to 25 head of cows. It measures 28 feet long, 42 inches across, and 28 inches deep and made with 3/8 inch steel.. It has your standard 11L-15 tires. It can be filled first then set up or set up and then filled. It only takes one guy less than 3 minutes to set up the bunk. Other bunks take 2 to 3 people, a pickup and trailer and a tractor, wasting time and money with the added fuel burned.