1、With quick release design, the propeller is easy to assemble and disassemble and convenient to use. 2、Good noise reduction function, it has lower noise and extended battery life. 3、The capacity design of the storage box is reasonable, and a total of 4 FPV propellers can be accommodated. 4、Shock‑absorbing and drop‑proof, anti‑knock and dust‑proof, the storage box can effectively prevent the blades from being crushed. 5、Worry‑free storage, you can put the storage box in your backpack or pocket for convenient travel. 6、This set is specially designed for DJI FPV drone, which can directly replace the old or damaged propellers and extend their life. Item Type: 5328S Propellers + Storage Case Set Material: Plastic Product Weight: Approx. 109-114g / 3.8-4.0oz Applicable Model: For DJI FPV Drones 4 x Propellers 1 x Storage Box 1 x Stickers