https://dronestuffpro.com/product/10-x-quantity-of-jjrc-1000-2-4ghz-transparent-clear-green-propeller-blades-props-rotor-set-55mm-factory-units/
10 x Quantity of JJRC 1000 2.4GHz Transparent Clear Green Propeller Blades Props Rotor Set 55mm Factory Units