Specification: Item Type: Dosing Ring Material: Aluminium Alloy Color: As shown in the picture Mouth Diameter: Approx.54mm / 2.13in Weight: Approx. 67g / 2.4oz Fitment: Fit for Breville 8 Series Coffee Machine Handle Package List: 1 x Dosing Ring Note: 1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.