The Dalpol Class 121 Bubble Car Diesel Railcar in BR Blue/grey OO Gauge W55029 is a highly sought-after collectable model of a diesel locomotive. This replica, produced by B&R, is designed to run on OO gauge model railway tracks and features a green colour scheme, staying true to the original British Rail blue and grey livery. Perfect for model railway enthusiasts and collectors alike, this detailed model accurately captures the essence of the iconic railway train.