... perfect gift for any helicopter enthusiast, High Quality Tool kit Ball Link Plier For RC Helicopter Airplane Car Easy to use ... ") Jaw length: 42mm (1.6") Jaw opening: 34mm (1.4") Ball opening: around 4.5mm (.17") we use gift packaging ,ship ... tail boom, Carbon Fiber Vertical/Horizontal Stabilizer Set, Main gear sets,Main Shaft, Servo, ESC&Motor, battery,RC car chassis, flight ...