The Frazier Suction Tube with Slot, Angled Tip, WL 5-3/4", OAL 8-1/2", 11 French (Fr) is a slightly narrower version of the high-performance Frazier suction series, designed for moderate to fine suction where precision, reach, and anti-clogging performance are critical. The 11 Fr size (~3.7 mm OD) is well-suited for surgeries involving smaller fields or more delicate structures where large-bore suction might be excessive.