Keeps dirt, contamination, and insects from entering 5/8" pitot tubes. This pitot tube cover fits snugly over 5/8" pitot systems found on Cessna 300 series, 400 series, Citation, and Conquest; Beech singles and twins; Piper Navajo, Cheyenne, most G1000 Mirage, Matrix, and Meridians; Mooneys; Mitsubishi; Lear jets; and Cirrus airplanes. Critical to safe operations, the cover keeps dirt, contamination, and insects from entering the pitot tube. A "remove before flight" streamer hangs off the cover as a prominent preflight reminder to pilots. The cover uses a heavy-duty plastic material; the 2" x 17" banner is bright red with white screen-printing for maximum visibility. Made in Korea.