Areox Snap On/off Prop Guards 4 blue for DJI Phantom All Versions Phantom 3 Professional Advanced Tool Free Quick Release Quick Disconnect Propeller Protector Prop Guards Free Quick Release Quick Disconnect Propeller Protector The new batch comes with screws for Phantom 3 Professional Advanced and Standard Fits up to 10 inch Props. Tool-free installation These prop guard,will keep your props out of crashing trees, walls, or any other obstacles. Prop Guard Tool-Free Quick Snap On/Off Prop Guards