PhantomClip - Snap-on Adapter Clips for DJI Phantom 3 Standard Professional and Advanced OEM prop guards. Requires OEM prop guard from DJI.
DJI Phantom Built-In-Nut Upgrade Propellers - BLACK - Master Airscrew 9.4x5 MR Drone Series
Ultimaxx Ultimate Series Quick Release Prop UM-DJI3-QRGUARD-WH
Amazon.com: FLYPIG 2 Pairs 9450 CW+CCW Props Carbon Fiber Reinforced Self-tightening Propellers for DJI Phantom 1/2/3 Vision+plus Professional Pro Standard Advanced : Toys & Games
DJI Phantom Built-In-Nut Upgrade Propellers - BLACK - Master Airscrew 9.4x5 MR Drone Series