Sets of 4 Pcs Snap On/off Protector Quadcopter Quick Release Propeller Props Guards for Yuneec Q500 Quadcopter - Black Snap on/off removable prop guards for Yuneec Q500 It fit on the Original q500 propellers. Tool-free installation,very easy to install. Super light weight and good quality. With these prop guard, you will never break your props and crash your drone by accidently bump into trees, walls, or any other obstacles Packaged including:4 pcs x Black Prop Guard