ITEM NAME:4PCS Protective Ring Propeller Guards Anti-Collision for DJI Mavic Mini Drone Product Description Feature: 1. Lightweight and small, easy to carry and store. 2. Quick release design, easy to install and remove. 3. Isolate and protect propeller. 4. Largely prevents the propeller from scratching people or objects. 5. Fully protects the propellers and improves flight safety. Specification: Material: ABS, PC Color: Gray Net weight: about 51g Package weight: about 150g Product size(approx.): 8cm in radius, 4.5cm in height (single) Compatible with: for DJI Mavic Mini Drone Package list: 4pcs Propeller Guards Note: 1. Does not include Drone. 2. Transition: 1cm=10mm=0.39inch. 3. Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering. 4. Due to the difference between different monitors, the picture may not reflect the actual color of the item, please make sure you do not mind before ordering, Thank you!.Compatible with: for DJI Mavic Mini Drone. Does not include Drone. 4pcs Propeller Guards. Isolate and protect propeller. Largely prevents the propeller from scratching people or objects. Fully protects the propellers and improves flight safety.