The Evergreen StripStyrene Plastic Rectangular Tubes 0.25 x 0.375 from the plastic building materials range provides a set of high quality plastic tubes ideal for adding detail to your models, scratchbuilding and architectural models. Length: 14" (350mm) Imperial Dimensions: 0.25" x 0.375" (1/4" x 3/8") Metric Dimensions: 6.3mm x 9.5mm Pieces per Pack: 2 Manufacturer: Evergreen StripStyrene Model: EG259 Rectangular Plastic Tubes 0.25 x 0.375