〇Dimensions〇 Outer Diameter: 10mm Inner Diameter: 6mm Total Length: 25cm Total of 2 pieces including the "as-is" item. #DaichanzRodCarbonPipesOtherSizes The "as-is" item has uneven coating that does not affect the strength, not reaching the material itself. 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 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