Get racing with the Hot Wheels Pull-Back Speeders - Porsche 911 GT3 Vehicle. Pull these Hot Wheels cars back and let them race with awesome speed, style and performance. These larger-than-usual Hot Wheels die-cast vehicles are 1:43 scale with authentic decos. Each one includes an interactive feature such as Rolomatics, which show off the engine's movements, or doors, hoods or trunks that open. With such cool details, the storytelling possibilities are endless kids and collectors will want them all.