... machine, Fitness sports equipment,Medical device,Printer,Automatictellermachine,Modelairplane etc.Precision rating: ABEC1,ABEC3,ABEC5,ABEC7,ABEC9,P0,P6,P5,P4 ... ,Western Union. Packaging details:Tubes and cartons. We can provide other packaging materials according to customers' requirment. Precision Needles and retainers K series