These are the hottest darts on the market today. PURCHASE INCLUDES: 3 helicopter darts. PREPARING YOUR BLOWGUN Check your blowgun to make sure there are no darts in the barrel. Remove the standard dart safety mouthpiece and replace with the special crossbar safety mouthpiece which is available for shooting Helicopter Darts. This is the same mouthpiece that is used for paintball. WING ADJUSTMENT Wind conditions will effect proper flight of the Helicopter Dart. When you shoot your Helicopter Dart and it does not twirl down to the ground, slight adjustments to the winds need to be made. Bend the ends of the wings out slightly where the last crease is on the tail end of the wings. This will improve flight. If the dart starts to helicopter on the way out of the blowgun, straighten the wings slightly to reduce the curl in the wings. SHOOTING THE HELICOPTER DART With the muzzle pointed upward, place the Helicopter Dart in the muzzle end of your blowgun, wings first. Shake blowgun slightly to allow it to roll down to the crossbar safety mouthpiece. Aim your blowgun into the air and place your mouth on the crossbar safety mouthpiece. When you are ready to shoot the Helicopter Dart, fill your lungs with air by breathing in through your nose - not through your mouth. To shoot the Helicopter Dart - blow out a hard puff of air.