Features:
Suit for DJI Phantom V2, built-in self-lock nut, you can install the prop securely with hand without tools.

Specifications:
9.4x 4.3 inch / 9443 3K Carbon Propeller Set (one CW, one CCW) W/ self-lock nut for DJI Phantom V2
Size: 9.4 x 4.3 inch
Weight: 30g (set)
Material: 3K Carbon
Mounting method: built-in lock nut, hand driven installation

Includes/Requires:

Includes:
1 x CW prop
1 x CCW prop