Air Hogs Switchblade Ground and Air Race RC Heli - Blue RC helicopter transforms to drive on ground with clip-on spoilers for ground control. Crash-resistant frame survives even the toughest crash landings. Gyro-stabilization provides a smooth, easy-to-operate flight. Switchblade is for ages 8+ and requires 4 AA batteries (batteries not included). Includes: 1 Switchblade, 1 Controller / Charger, 2 Ground Control Spoilers, 1 Instruction Guide