1. Why choose a propeller clamp? Secures the propellers, effectively reducing the risk of damage and deformation due to pressure. 2. 1:1 real aircraft mold creation - Integrates with the aircraft design for a custom fit. 3. Precise fit, effective protection - Effectively secures the front and rear propellers, reducing scratches and deformation. 4. chassis cover - Protects against dust and bumps, while also protecting the bottom sensor. 5. Anti-slip mushroom buckles - Different buckle shapes on the left and right for easy identification and installation. 6. Soft silicone propeller clamp - Prevents scratches or squeezing, effectively protecting the propellers. 7. Full upward obstacle avoidance - Secures the propellers while also protecting them. 8. Portable and easy to store - Easily stores in backpacks or camera bags without disassembly. Compatible models: For 4 Pro Net weight: 55.6g Product dimensions: Approximately 11.5 x 8.7 x 10cm Color: As Shown Material: ABS+Silicone Package Contents: 1 * Oar Lock 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.