... No.DescriptionCT-806A (M)For inch:1/4",5/16",3/8",1/2",5/8"&3/4"O.D. Tubing individual packed ... :6mm,8mm,10mm,12mm,16mm&19mm O.D. Tubing individual packed in color box.CT-808A (M)For inch:3/16",1/4 ... ",5/16",3/8",1/2",5/8"&3/4"O.D. Tubing individual ... packed in color box.For metric:5mm,6mm,8mm,10mm,16mm&19mm O.D. Tubing individual packed ...