SPECIFICATIONS Brand Name: NONE Certification: FCM Choice: yes Fit Type: Bean grinder accessories High-concerned chemical: None Material: Metal,Aluminium Model Number: 20250724 Origin: Mainland China 58MM coffee powder dosing ring is suitable for Eureka Mignon MMG machine handles. Simple design and lightweight, saving coffee powder and saving time, practical to use. The magnetic ring improves the stability and effectively prevents powder from spreading. Made of aluminum alloy material, which is safe, non toxic and durable in use. It is easy to operate and easy to place powder, more easier to observe powder quantity. Material: Aluminium colour: B-Black / A-Silver Package Contents: 1 x 58mm integrated coffee rotating ring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.