... ISO/ROHS/SGS/CE. 3.Inside meter:16mm,18mm,19mm. 4.MOQ:1000PCS. Insulated Flexible Air Conditionin drain pipe,insulated drain ... ;3.Light quality, soft, elastic and easy for moving;4. Good durability,smooth take-in5.Ideal Necessity for various garden ... A-AHS3917230000Diameter16mm,18mm,19mm MaterialPVCTensionA(0.8MPA),B(1.0MPA)thicknessA(3.5mm),B(4.0mm),or according to customer’s requirement.length4m ...