What is this?The coffee dispenser is mainly used for making coffee in home and kitchen, can be applied to almost all types of coffee filters.What will I get?The coffee dispenser, we provide here, is in the size of:Material: Stainless SteelTotal Size: 72 x 51 x 13mm / 2.83 x 2 x 0.51 inch(OD*ID*H)Mounting Diameter: 59mm / 2.32 inchIn the package of: 1 x Coffee Dispenser Funnel ToolIs there any advantages of the product?The coffee dispenser tool is designed in a circular shape, and made of 304 stainless steel material, durable and non-rust.How to use it?Steps of installation:1.Place the ring dispenser to the filters; 2. Put your coffee to filters.What should I notice?All size above is measured by manual, please allow +/-0.1 inch error.