Lisam 210 (3mm) motor protection

I modified a motor protection from a QAV210 to fit to my Lisam 210 (3mm frame from Banggood)
My first prints I make with PLA. While flying and crashing in parking house they broke very often. Now I print them with FlexiSMART on my mini fabrikator. Got them from AMAZON (DE) http://amzn.to/2gH4iNA. Very flexible. They should last longer now ;)