CN-1/4-PK-4 BARBED FITTING sold in multiples of 10 only

Barbed Fitting Cn-1/4-Pk-4 for Plastic Tubing Pan, Pun, Pp, Pu, Pr, with Sealing Ring Nominal Size=3,2 Mm, Type of Seal On Screw-In Stud=Sealing Ring, Operating Pressure Complete Temperature Range=-0,95 - 10 bar, Operating Medium=Compressed Air In Accordance with Iso8573-1:2010 [7:-:-], Note On Operating and Pilot Medium=Lubricated Operation Possible (Subsequently Required for Further Operation), Festo