so so strong

I got these props to provide thrust for a new Apex Micro 4-inch build. I chose them for the durability I'll need during the break-in period that I expect will involve numerous crashes. I also expect the moderate pitch will help tame the punch of the 2004-3150KV motors that will be powering them. But I probably won't find out until the weather gets much better in the Spring.

They just last!!! Thank you!!!!!

My favorite 4in. prop !