Hobbypower 9" 9443 Propeller Prop Protector Guard Bumper for DJI Phantom 2 Vision Protect your rotor blades without disrupting the Phantoms flight performance Each guard features a 112mm radius and 155 degree angle Survive hefty whacks should your quadcopter hit a wall or tree Essential kit for your quadcopter camera drone. Compatible with DJI Phantom 2, Phantom 2 Vision, Phantom 2 Vision+ Weight (Single): 18.7g