DESCRIPITION:38cm/15" overall length; Straight Cup Size Angled Cup Size; PS8043-38 4.3mm PS8143 - 38 4.3mm Q; PS8070-38 = 7mm PS8170-38 = 7mm 43mm 7mm 8mm; cup cup cup; PS8080-38 8mm PS8180-38 8mm size size size