The Hornby R620 Railer/Uncoupler Track Piece is a ready-to-go pre-built model designed for model railways enthusiasts in OO gauge. Made of plastic and featuring an analogue control system, this track piece is suitable for a two-rail system and operates on DC power. With a sleek black colour and straight track form, this Hornby track piece has dimensions of length 168mm and is a must-have for collectors and hobbyists alike. Crafted in China, this high-quality unit from the renowned Hornby brand ensures a smooth and efficient operation for your model railway setup. Please note original box is missing, photos for reference only. Thanks for looking.