1.Size:1/2"-30" 2.Color:Yellow,Blue,White,Black,Red,etc 3.Material:PE, ... factory 5.ISO/TS16949 MaterialPE,PP,Nylon,PU,PVC,etcSize1/2"-30"StandardASTM , DIN, GB and so onColorYellow, Blue, Write, Orange ... as your requirementPackingTo be packed in pallet and wooden crate or according to clients' requirementProductivity30000 pieces per day nylon snap-in plastic plug