Applicable models: For Mini 4 Pro 1. Real machine mold opening, effectively fixing the front and rear propellers, protecting the propellers in a folded and stored state, 2. It will not crush or damage the propeller, and at the same time, it serves as a fixed propeller during the storage process, making it less prone to shaking or crossing, 3. Reasonably fix the propeller to fit the body without affecting the installation and use of the lens cover, 4. The semi enclosed chassis design allows the base to wrap around the motor at the bottom of the machine during storage, preventing debris from entering the motor. The paddle has a hole buckle design, making it easy to install and disassemble. Material: TPU Color: Dark grey Package Contents: 1 x Propeller Stabilizer Holder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.