1, flexible and lightweight 2, black tube 3, density @ 400kg/cbm 4, RoHS certified product 5, factory to port is 290km Small NBR/PVC tube (follow picture is 4.3mm inner diameter by 3mm wall thickness)Specifications1.Size:1.2mm~76mm 2.Easily marked 3.Outstanding abrasion 4.Cut-through resistance 5, oil resistance6, acid resistance7,alkali resistance8, working temperature is -40~110degree, 9, Tube ...