Walthers Trainline 931-909 Trackside Tool Buildings Kit NIBWalthers Trainline 931 909 Trackside Tool Buildings Kit NIB The easy to build WalthersTrainline Trackside Tool Buildings kit is based on the small structures that dot the trackside scene across the continent on railroads large and small. Featuring North American styling, the kit includes a speeder shed with unpowered speeder, signal relay box and a wooden storage building. Perfect for use with your train set or on a layout these small buildings can be