〇Dimensions〇 Outer Diameter: 20mm Inner Diameter: 18mm Total Length: 25cm #Daichan's Rod Carbon Pipe Other Sizes This is a bargain item. There are surface scratches, coating irregularities, distorted patterns, and dirt, but there are no problems with strength, so it's a great deal for those who don't mind the appearance. It's a cool, glossy plain weave carbon pipe. It can be used for extending the grip of a fishing rod, etc. It can be used for various things like DIY projects. You might think 25cm is long, but you'll probably make mistakes when cutting or go through trial and error, so having this much on hand will be useful. 〇Notes〇 ・There may be an error of about ±0.1mm for both inner and outer diameters. ・There may be an error of about ±1mm in length. ・The cut ends are not perfectly perpendicular. ・The carbon pattern cannot be perfectly represented in the photos, so there may be subtle differences in appearance. 〇Shipping〇 [Free Shipping + Anonymous Delivery] Great value and peace of mind