The Walthers Cornerstone Grain Surge Bin is an ideal addition to any diesel-era grain elevator or feed mill scene. Above the surge bin, the funnel-shaped distribution head of the grain conveyor routes grain into the proper pipe, sending it cascading into storage bins, surge bin, covered hopper or grain truck. The surge bin regulates the flow of grain into the grain dryer. The surge bin is a necessary part of any grain handling operation and will add realism to your scene. As shown the model measures: 1-1/2 x 1-1/2 x 9′ 3.8 x 3.8 x 22.7cm Detail and expand your grain complex with Cornerstone grain handling structures. NOTE: Photo shows model with the Walthers Cornerstone Grain Dryer 933-3128 (directly underneath the Surge Bin) and Grain Bin 933-3123, both sold separately. Molded in realistic color Easy to build Great for modern grain elevators and other industries