MECCANIXITY RC Plane Airplane Spinners Propeller Adapter, 3mm Aperture and 5mm Output Axle Propeller Adapter Saver for Shaft Brushless Motor Speed Controllers, Pack of 6

What is this? This propeller adapter is an essential DIY accessory for RC airplanes, suitable for brushless motors and speed controllers. What will I get? The RC Airplane Propeller Adapter, Size: 3mm(Aperture) x 5mm(Output Axle); Color: Silver; Material: Aluminum; In the Package: 6 Pack RC Airplane Spinner Are there any advantages of the product? The RC plane airplane propeller adapter is made of aluminum, with exquisite workmanship and durability. How to use it? The airplane propeller spinner is neither heavy nor big, making it easy to carry and install. You only need to unscrew and replace it. The matching adapter is easy to install and will not cost too much time and energy. What should I notice? Please choose the appropriate size according to your motor shaft diameter.