PVC Pipe Round Rigid Plastic Tube 4mm ID 6mm OD 500mm White | eBay
Hollow Pipe PVC Tubular Synthetic Rubber Cord, Wrapped Around White Plastic Spool, White, 4mm, Hole: 2mm, about 16.4 yards(15m)/roll
Factory Wholesale Importers in South Africa Fire-Resistant Water Plastic 0.4mm PVC Tube Conduit PVC Pipe - China PVC Pipe, PVC Conduit Pipe | Made-in-China.com
Coated 4mm PVC Round Pipe, Material Grade: A
2mm ID x 4mm OD x 1mm Wall Excelon Laboratory Non-DEHP PVC Metric Tubing | U.S. Plastic Corp.