Size: Outer diameter 26.5cm Inner diameter 25cm Handle to handle 38cm Glass lid diameter 15.5cm Steaming rack diameter 23.5cm Overall height (including glass lid handle): approximately 15cm This is a steaming pot with a glass window for an aluminum waterless pot. It can be used as a regular waterless pot without the steaming rack. It's a convenient cooking tool because you can adjust the heat through the glass window to prevent custard from curdling when making steamed pudding or chawanmushi, where the outcome depends on subtle heat control. You can cook with peace of mind as you can check the inside while steaming vegetables, shumai (steamed dumplings), or steamed chicken! There are small scratches, but no stains. Please refrain from price negotiations.