Specifications :Color : ClearMaterial : Polycarbonate(PC)Length : 610mm/2FtInner Diameter: 8mm/0.31inch; 4mm/0.16inchOuter Diameter: 10mm/0.4inch; 6mm/0.23inchWall Thickness: 1mm/0.04inch; 1mm/0.04inchDescription:1. It has good size stability, high transparency, wear resistance, corrosion resistance, and is not scratched easily.2. Widely used in DIY projects, water pipes, crafts, electronics, hardware, packaging, furniture, bathroom, billboards, gifts, doors, display racks, decoration, etc..Tips: The PC tube cannot be stored in water above 60℃(140 ℉) for a long time, please confirm the required size while ordering.Package Content :2pcs x PC Rigid Round Tubing.