1Flexible and Not Deformed: The drone controller rocker Sleeve is designed with a reinforced surface, which can be kneaded at will without deformation. 2Comfortable in Hand: The surface of the silicone drone rocker cover is treated with oil spray, which is beautiful and comfortable in hand. 3Precise Hole Position: The drone rocker sleeve's hole position is accurate, perfectly matched, lightweight, easy to store and transport, easy to remove and install. 4With Lanyard: The drone controller protector comes with a high grade safety lanyard, which is comfortable to wear, durable and safer to use. 5Soft Silicone: The drone controller rocker cover is made of soft silicone material to prevent foreign objects from colliding or scratching the body.