3.17mm RC Aluminum Bullet Propeller Adapter Holder
- Bore Diameter: 3.7mm (expandable up to 4.1mm).
- Material: Aluminium.
- Colour: Silver.
- Ease of interfacing.
- Rust-free and stain-free aluminum metal construction.
- Used to capture propeller with BLDC motor in quad-copter/multi-rotor/drone.
- High-quality aluminum material.
- Suitable for brushless motors and speed controllers.
- Delicate workmanship.
- High-Quality RC 3.17mm Prop Adaptor For Motor Propeller Plane, Multicopter, Quadcopter
- Dimension: 2.5mm Long x 12mm Diameter
- weight: 4g