Feature: 1. Isolate the blades to prevent the blades from hurting people or being damaged by foreign objects, and improve flight safety, 2. Using high-toughness materials, it has strong impact resistance and compression resistance, reducing accidental damage to the machine, 3. The structure is strengthened and the anti-collision protection is further upgraded, 4. Lightweight design, easy to install and remove. Description: Material: ABS+PC Applicable models: for Sjrc F11S, SJRC F11 Pro, F11, F11S, F11 4K PRO, Contixo F24 Pro, Ruko F11, Ruko F11 Pro color: Black Net weight: 105.7g Product size: 22*15*3.5cm (front protection ring), 21*18.5*9cm(rear protection ring) Packing list: 4pcs Blade Protection Ring 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! Feature: 1. Effectively increase the height of the drone by 29mm to protect the fuselage and gimbal from damage, 2. It can effectively improve the adaptability of the aircraft to the ground environment during take-off and landing, and avoid the ground debris from contaminating the aircraft or damaging the lens, 3. Detachable design, easy to install and remove the belt. Description: Material: PC+ABS Applicable models: for Sjrc F11S Color: black Net weight: 26.6g Product size: 15.5*6.7*6.5cm (folded size),16.5*7.5*7cm Packing list: 1pcs landing gear 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!