The Hornby R7229 Analogue Train Controller is a ready-to-go DC speed controller designed for model railway enthusiasts. With a wattage of 250W and a scale of 1:76, this controller is perfect for controlling analogue trains on an OO gauge railway. Made from plastic and featuring a painted finish, this controller is a reliable and stylish addition to any railway layout. Its vintage design and analogue control system make it a classic choice for railway enthusiasts looking to enhance their collection.