Thank you very much for viewing. One copper pipe. Product: Copper pipe: 1 piece ・Length: Approximately 158-160mm *Cross-section is not parallel ・Outer diameter: Approximately 76.5mm ・Inner diameter: Approximately 73mm *Measurements are approximate and for reference only. ・Material grade is unknown. Condition: ・Scratches on the outer surface. ・Black stains on the outer and inner surfaces. ・Small burrs from cutting. *Recommended for those who can process it themselves. ・Please understand that this item was used personally. Please purchase if you appreciate the item based on the text and photos. ・Please refrain from purchasing if you are overly concerned about details. No comments needed, instant purchase is OK. Thank you.