OVERMONT Sierra Cup. ● Size: Outer diameter of the set: 13cm, length 16cm Outer cup: 1000ml, with lid Inner cup: 800ml, with lid Color: Gray ● Material: Aluminum ● Condition: New and unused, but there is a 0.1mm wide, 2mm long scratch on the outer bottom of the 1000ml cup, which occurred during handling. Please check the photos and make your judgment. ● Other notes: I kept it at home with my mountain gear, but I haven't had a chance to use it, so I'm putting it up for sale. Also, I have discarded the original storage box, so it will be shipped in another cardboard box.