A couple months ago I decided I would start making these 3-D printed adapters for my UMX timber after about five hours flight testing I felt confident enough to list them online and I’ve gotten many requests to make the shorter proper adapters that are used on some other UMX models so here they are. The red adapter is just there for contrast during the inspections process I use a surgical microscope to inspect concentricity and layer adhesion Upon ordering, you will receive 10 of these black adapters what you see in the pictures is exactly what you receive if you have any questions feel free to message me.