Tags: DJI_Phantom_4_Phantom_4_Pro_9450S_Quick-release_Propeller_CW_CCW_Propeller_Base 

Features:

It adopts quick release structure and spring to provide elastic force. It is more durable than the old Phantom 4 - quick release paddle, which greatly prolongs the service life, and has reliable locking and convenient assembly and disassembly.

Specifications:

Compatibility: 

Phantom 4 Pro
Phantom 4

* Hint: Screw and spring are NOT included. 

Includes/Requires:

Includes:
1 x CW propeller base
1 x CCW propeller base