1、High Quality Material: It is made of high toughness materials with strong impact resistance and compression resistance, which can effectively prevent the blade from hurting people or damaging the blade and improve flight safety. 2、Anti Collision: Isolate the blade and protect the propeller in all directions. There are multiple stiffeners on the back of the protective ring to effectively prevent fracture during impact. 3、Quick Disassembly: The small and light design can quickly complete the disassembly and assembly, strengthen the design of the structure, and further upgrade the anti collision protection. 4、Reasonable Design: It will not increase the burden of drone, nor will it affect the flight performance. It is applicable to SJRC F11S drone. 5、Applicable Scenes: It is used outdoors in scenes with many obstacles and indoor short range low altitude flight, which brings more safety guarantee for aerial photography flight. Item Type: Drone Propeller Guard Material: ABS, PC Color: Black Weight: Approx. 206g / 7.3oz Application: for SJRC F11S, for SJRC F11 Pro, F11, F11S, F11 4K PRO, for Contixo F24 Pro, for Ruko F11, for Ruko F11 Pro 1 Set x Drone Propeller Guard (Total 4 Accessory)