The Hornby OO Gauge R154 4-6-0 Steam Locomotive 795 'Sir Dinadan' in Southern Green is a replica of the King Arthur Class locomotive in 1:76 scale. This pre-built model is ready to go with an analogue control system, featuring a tender and a two-rail system. The locomotive is in the Southern Railway corporate livery from Era 3, representing the vintage era of transportation in the United Kingdom. Made of plastic, this collectable item is a perfect addition to any model railway enthusiast's collection, capturing the nostalgia of steam locomotives in their prime.