〇Dimensions〇 Outer Diameter: 4mm Inner Diameter: 3mm Total Length: 25cm Matte finish #Daichanz Rod Carbon Pipe Other Sizes This is a cool plain weave carbon pipe with a matte finish. 25cm may seem long, but you might make mistakes when cutting or want to experiment, so having this much on hand will be useful. 〇Notes〇 ・There may be an error of approximately ±0.1mm for both inner and outer diameters. ・There may be an error of approximately ±1mm for the 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