Arrma 1/18 GRANITE GROM MEGA 380 Brushed 4X4 Monster Truck RTR with Battery & Charger - GreenNow get ARRMA durability and performance in a size for RC blasting anytime and anywhere! The small scale ARRMA GRANITE GROM 4X4 Monster Truck RTR offers unprecedented convenience, value, and versatility for beginners and experienced RC bashers alike. Key Features Awesome monster truck styling with three color choices Powerful Spektrum 2S LiPo battery and safe, easy to use Smart charger Easy body attachment and removal Enclosed drivetrain for all