Customized propeller guard for my quadcopter. Should be easy to adapt to many models. I designed it to protect my propellers while learning how to pilot a drone, so it is need to be disposable. Only a zip tie is necessary to hold it in place. Enjoy itPrint it, four copies for a quadcopter. Use zip ties to hold it. Bear in mind, it's suppose to protect against soft touches. It will not avoid damage in case of strong collision. Enjoy it