Lightning McQueen's transporter Mack is a fan favorite, and he comes to life with lights and audio! Mack emits his own authentic sounds to help play out favorite scenes from Disney and Pixar's Cars movies. Place any Track Talker inside Mack's trailer to unlock unique sounds! Almost 17-inches long, Mack can store up to two Track Talker vehicles (sold separately). Disney and Pixar's Cars fans will have a blast reenacting their favorite movie moments and creating new scenes starring their favorite racecar hauler. Colors and decorations may vary.