The Hornby R3893 GNER Class 91 Bo-Bo "Cancer Research UK" Era 10 locomotive in blue is a highly detailed model replica of a British Rail train from the post-privatisation era. This 1:76 scale locomotive features a brass and plastic construction with an analogue control system, making it suitable for collectors aged 12 and above. With its painted design and light function, this Hornby model is a must-have for railway enthusiasts looking to add a piece of modern railway history to their collection.