1.ID=5/8"(19mm) 2.Length=0.5M-MAX 3.Colour=Gray 4.Material:PP Basic Information: blow molding hose,drain hoseID=5/8"(16mm) OD=20.5mmLength=1000mm Material: EVA/PP/PE Structure: Blow moulding Cross-section:BF Connected cuffs method: Use glue stick receive/Over mould/Spin twist Working temperaure range:-30 to +90 degree Test:CSA test,Bending test,Air leakage test... OEM:If you have your own ...