.170" ID x .250" OD x .040" Wall Natural LLow Density Plastic Tubing (500 FT)
Amazon.com: Gazelle Trading 5Pcs White Plastic Rod Round Solid Bar DIY Model Material Length 250mm Diameter 1mm 2mm 3mm 4mm 5mm 6mm for DIY Toys Doll House,DIY Sand Table Model,DIY Scene Making,Building