The Lego 65571 Vehicle Exhaust Pipe Technic Pin Flat End Chrome Silver Lot Of 2 is a set of two gray plastic LEGO pieces designed for building vehicles. Part of the Technic LEGO theme, these pieces are compatible with the LEGO City Truck Set and are perfect for those interested in creating intricate vehicle models. Made in Denmark, these pieces are of high quality and come in a box packaging. With a release year of 2010, these LEGO elements are sure to enhance any building toy collection.