Parrot AR. Drone 1.0 / 2.0 Foam Gear Guard / Landing Motor Protector Parts (4pcs) Protect AR. Drone propellers and gears Light weight, 2 gram each 4pcs Product Dimensions: radius: 1.6 inch, height: 1.45 inch (radius: 4.5 cm, height: 4 cm) Package Contents: Gear Protector X 4, Geekria Warranty