New Improved Female Blade Guard Receiver

I was very excited to see Buster's removable prop guards. I had been researching removable prop guards after crashing my phantom 1.1.1 with 9" DJI 9443 propellers. I wanted the ability to put the phantom in my large plastic iKea box for storage, but lost that when I upgraded to larger prop guards. I, unfortunately, crashed and broke the guards so I was on the hunt specially for removable guards. I found Buster's upload. However, when I printed it I noticed the female receiver end in the bac