Forgetting to remove a faded, dull and worn out pitot cover can jeopardize the safety of you and your passengers. Our very durable 3/4” inside diameter vented plug with its unmistakable Plane Sights Remove-before-Flight Streamer provides a perfect easy-on, easy-off solution. The blazing yellow color of this foot-long and weather-resistant reflective streamer stands out equally well in daylight or darkness under all weather conditions, so it can't be missed. The poly plug is attached to the streamer's rugged black oxide coated zinc eyelet with a stainless steel ring.