Amazon.com: Traxxas 1/10 Scale TRX-4 Scale and Trail Crawler with 2.4GHz TQi Radio, Silver : Toys & Games
Sledge®: 1/8 Scale 4WD Brushless Electric Monster Truck with TQi 2.4GHz Traxxas Link™ Enabled Radio System and Traxxas Stability Management (TSM)® | Traxxas