Fisher-Price GeoTrax Lights & Sounds Vehicle with Sheffield & Jenkins - The Most Generous Team The Scheffield & Jenkins set, the fanciest team, includes a push engine, two trailing cars and an articulated figure. Press on the light bar for fun lights and sound effects! Both the vehicle and the figure have names that drive an emotional connection and enhance imaginative play for kids! The figure is articulated, so it can sit and ride inside the vehicle! The vehicles and figures form teams to get jobs done in Geo Trax. Everything works together, so kids can use this set with additional track and play pieces to expand their Geo Trax world! Everything works together, so kids can use this set with additional track and play pieces to expand their Geo Trax world!