Made from durable materials, the Gemfan 1220-4 withstands crashes and rough landings, giving you long-lasting performance without sacrificing responsiveness. Designed for a 1mm shaft, it fits most Whoop and TinyWhoop models, making it a versatile upgrade for indoor and outdoor flying. Whether you’re racing or freestyling, the Gemfan 1220-4 propellers provide the edge you need to perform confidently and effectively.