51/53/58mm Tamper Espresso Coffee Dosing Ring Coffee Filter Replacement Ring for Espresso Coffee Accessories Coffee Distributor Note: 1. Regarding the problem that the ring cannot suck the filter, we found that many customers' filter material is not stainless steel, it's alloy. If your filter is made of alloy and the ring cannot be sucked, please you test whether your filter has suction before buying.If not, we will not take any responsibility. 2. Regarding the size issue, we have marked 3 sizes, 51mm, 53mm, 58mm. Please measure the diameter of the inner mouth of the coffee basket before purchasing. Because Ring is placed in the coffee basket (53mm is suitable for 54mm filter). As shown below. If you have any questions before buying, you can contact us and we will give you a good service, which can avoid your shopping experience. Thanks and best regards. Description: 100% brand new and high quality! Made of high quality aluminum, durable and practical. Easy to install,which is convenient to use. A necessary tool for handmade coffee. Specifications: Item type: Dosing ring Material: aluminum Color: silver,black, rose gold, gold. Suitable for: /51/53/54/58mm profilters 53MM IS SUITABLE FOR 54MM COFFEE FILTER Feature: 1. A good helper to get the perfect coffee 2. Perfect filling of the pressure channel is one of the necessary conditions for you to extract the perfect espresso. Package includes: 1* Dosing ring