DJI Inspire 3 Foldable Quick-Release Propellers for High Altitude (Pair)DJI Inspire 3 Foldable Quick Release Propellers for High Altitude (Pair) Designed for the DJI Inspire 3 drone, these propellers are made to enable safe, stable flight at high altitudes. They are very easy to install and durable. They are also distinguished by their foldable design, which makes them much easier to transport. We recommend using the propellers only at altitudes above 3,000 m otherwise their service life may be shortened. In the box