DESCRIPITION:PS9041-17 6FG 2.0mm; PS9042-17 7FG 2.3mm; PS9043-17 8FG 2.7mm; PS9044-17 9FG 3.0mm; PS9045-17 10FG 3.3mm; PS9046-17 11FG; PS9047-17 12FG = =4.0mm; Frazier Suction Tube; 23cm/9”