The perfect size plastic pipe! A plastic pipe that can be used for model work, remodeling, detail improvement, and self-made parts. Made of plastic (styrene resin / PS) similar to general plastic models, it is possible to use plastic adhesives and paints!The outer diameter of the pipe is the perfect size (3.0 / 3.5 / 4.0 / 4.5 / 5.0 / 5.5 / 6.0 / 6.5 / 7.0 / 7.5 / 8.0mm) that is easy to use. ■ 22 types in total (11 types of thin pipes / 11 types of thick pipes)■ Two types of pipe thickness, thin / thick, are available■ Total length of pipe: 250mm (common)■ Product body: Styrol resin / PS■ Product code:Thin OM-221 / OM-222 / OM-223 / OM-224 / OM-225 / OM-226 / OM-231 / OM-232 / OM-233 / OM-234 / OM-235Thick OM-241 / OM-242 / OM-243 / OM-244 / OM-245 / OM-246 / OM-251 / OM-252 / OM-253 / OM-254 / OM-255