Offer efficient and stable propulsion for the aircraft. Compatibility:DJI Avata 360Battery Tips:1. The propellers on adjacent motors are clockwise (CW) and counter-clockwise (CCW). Attach the marked propeller to the marked motor, and the unmarked propeller to the unmarked motor. 2. When replacing propellers, the screws must also be replaced. Use the screws provided in the propeller package and ensure they are firmly tightened. Tips:3. It is recommended to use the screwdriver provided in the package for installation and removal. Using a screwdriver of the wrong size could result in stripped blade screws or make disassembly impossible. 4. Damaged propellers should be replaced as soon as possible. Specifications:Model: 3340S; Diameter: Approx. 83.1 mm; Weight (each): Approx. 3.5 g In the Box:DJI Avata 360 Propellers (Pair) × 2; M2×4.8mm Screw × 8