Pack of 10 new UMX propeller adapters, made from plastic and specifically made to break before other more expensive parts of your airplanes break on impact. You can upgrade to an aluminum propeller adapter however, this will simply shift the problem to some other more expensive component by using these adapters you can help to alleviate this risk, and just have this brake as opposed to the motor mount or fuselage upon ordering you’ll receive 10 of these adapters if you have any questions, feel free to message me.
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