DeeRC D20 Propeller Guard

This is a propeller guard for the DeeRC D-20 quadcopter drone. I designed this because the guards it comes with do not protect the propeller from the sides. It fits perfectly for me right in place of the original ones. I have only printed this using PLA which seems to work fine, but it is slightly on the brittle side and has broken at certain joints on the guard upon a hard impact. I would recommend using a stronger, more flexible, material than PLA for printing this. Not too flexible though because that could cause the guard to bend into the propeller upon a hard impact.